16394738031

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{3793}}^1$

素因数の和:4005

約数の個数: 96

約数和(自身を含む): 29924643840

約数和(自身を除く): 13529905809

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 133, 157, 161, 171, 207, 399, 437, 471, 483, 1099, 1197, 1311, 1413, 1449, 2983, 3059, 3297, 3611, 3793, 3933, 8949, 9177, 9891, 10833, 11379, 20881, 25277, 26551, 26847, 27531, 32499, 34137, 62643, 68609, 72067, 75831, 79653, 87239, 187929, 205827, 216201, 227493, 238959, 261717, 480263, 504469, 595501, 610673, 617481, 648603, 785151, 1440789, 1513407, 1657541, 1786503, 1832019, 4168507, 4322367, 4540221, 4972623, 5359509, 5496057, 11314519, 11602787, 12505521, 13696523, 14917869, 33943557, 34808361, 37516563, 41089569, 79201633, 95875661, 101830671, 104425083, 123268707, 237604899, 260233937, 287626983, 712814697, 780701811, 862880949, 1821637559, 2342105433, 5464912677, 16394738031]

約数ペア:

[(1, 16394738031), (3, 5464912677), (7, 2342105433), (9, 1821637559), (19, 862880949), (21, 780701811), (23, 712814697), (57, 287626983), (63, 260233937), (69, 237604899), (133, 123268707), (157, 104425083), (161, 101830671), (171, 95875661), (207, 79201633), (399, 41089569), (437, 37516563), (471, 34808361), (483, 33943557), (1099, 14917869), (1197, 13696523), (1311, 12505521), (1413, 11602787), (1449, 11314519), (2983, 5496057), (3059, 5359509), (3297, 4972623), (3611, 4540221), (3793, 4322367), (3933, 4168507), (8949, 1832019), (9177, 1786503), (9891, 1657541), (10833, 1513407), (11379, 1440789), (20881, 785151), (25277, 648603), (26551, 617481), (26847, 610673), (27531, 595501), (32499, 504469), (34137, 480263), (62643, 261717), (68609, 238959), (72067, 227493), (75831, 216201), (79653, 205827), (87239, 187929)]