87217403

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5953}}^1$

素因数の和:6003

約数の個数: 24

約数和(自身を含む): 114031008

約数和(自身を除く): 26813605

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1127, 2093, 5953, 14651, 41671, 77389, 136919, 291697, 541723, 958433, 1779947, 3792061, 6709031, 12459629, 87217403]

約数ペア:

[(1, 87217403), (7, 12459629), (13, 6709031), (23, 3792061), (49, 1779947), (91, 958433), (161, 541723), (299, 291697), (637, 136919), (1127, 77389), (2093, 41671), (5953, 14651)]