86881753

素因数分解:

$7^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 103864032

約数和(自身を除く): 16982279

約数列:

[1, 7, 49, 73, 107, 227, 511, 749, 1589, 3577, 5243, 7811, 11123, 16571, 24289, 54677, 115997, 170023, 382739, 811979, 1190161, 1773097, 12411679, 86881753]

約数ペア:

[(1, 86881753), (7, 12411679), (49, 1773097), (73, 1190161), (107, 811979), (227, 382739), (511, 170023), (749, 115997), (1589, 54677), (3577, 24289), (5243, 16571), (7811, 11123)]