1587727743

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 2685044736

約数和(自身を除く): 1097316993

約数列:

[1, 3, 7, 21, 23, 43, 49, 67, 69, 129, 147, 161, 163, 201, 301, 469, 483, 489, 903, 989, 1127, 1141, 1407, 1541, 2107, 2881, 2967, 3283, 3381, 3423, 3749, 4623, 6321, 6923, 7009, 7987, 8643, 9849, 10787, 10921, 11247, 20167, 20769, 21027, 23961, 26243, 32361, 32763, 48461, 49063, 60501, 66263, 75509, 76447, 78729, 141169, 145383, 147189, 161207, 183701, 198789, 226527, 229341, 251183, 343441, 423507, 463841, 469603, 483621, 535129, 551103, 753549, 1030323, 1128449, 1391523, 1408809, 1605387, 1758281, 3246887, 3287221, 3385347, 5274843, 7899143, 9740661, 9861663, 10800869, 12307967, 23010547, 23697429, 32402607, 36923901, 69031641, 75606083, 226818249, 529242581, 1587727743]

約数ペア:

[(1, 1587727743), (3, 529242581), (7, 226818249), (21, 75606083), (23, 69031641), (43, 36923901), (49, 32402607), (67, 23697429), (69, 23010547), (129, 12307967), (147, 10800869), (161, 9861663), (163, 9740661), (201, 7899143), (301, 5274843), (469, 3385347), (483, 3287221), (489, 3246887), (903, 1758281), (989, 1605387), (1127, 1408809), (1141, 1391523), (1407, 1128449), (1541, 1030323), (2107, 753549), (2881, 551103), (2967, 535129), (3283, 483621), (3381, 469603), (3423, 463841), (3749, 423507), (4623, 343441), (6321, 251183), (6923, 229341), (7009, 226527), (7987, 198789), (8643, 183701), (9849, 161207), (10787, 147189), (10921, 145383), (11247, 141169), (20167, 78729), (20769, 76447), (21027, 75509), (23961, 66263), (26243, 60501), (32361, 49063), (32763, 48461)]