12967101

素因数分解:

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

素因数の和:215

約数の個数: 64

約数和(自身を含む): 24268800

約数和(自身を除く): 11301699

約数列:

[1, 3, 7, 9, 19, 21, 23, 27, 57, 63, 69, 133, 157, 161, 171, 189, 207, 399, 437, 471, 483, 513, 621, 1099, 1197, 1311, 1413, 1449, 2983, 3059, 3297, 3591, 3611, 3933, 4239, 4347, 8949, 9177, 9891, 10833, 11799, 20881, 25277, 26847, 27531, 29673, 32499, 62643, 68609, 75831, 80541, 82593, 97497, 187929, 205827, 227493, 480263, 563787, 617481, 682479, 1440789, 1852443, 4322367, 12967101]

約数ペア:

[(1, 12967101), (3, 4322367), (7, 1852443), (9, 1440789), (19, 682479), (21, 617481), (23, 563787), (27, 480263), (57, 227493), (63, 205827), (69, 187929), (133, 97497), (157, 82593), (161, 80541), (171, 75831), (189, 68609), (207, 62643), (399, 32499), (437, 29673), (471, 27531), (483, 26847), (513, 25277), (621, 20881), (1099, 11799), (1197, 10833), (1311, 9891), (1413, 9177), (1449, 8949), (2983, 4347), (3059, 4239), (3297, 3933), (3591, 3611)]