291212895909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53113}}^1\times {\mathrm{140587}}^1$

素因数の和:193716

約数の個数: 16

約数和(自身を含む): 418162697792

約数和(自身を除く): 126949801883

約数列:

[1, 3, 13, 39, 53113, 140587, 159339, 421761, 690469, 1827631, 2071407, 5482893, 7466997331, 22400991993, 97070965303, 291212895909]

約数ペア:

[(1, 291212895909), (3, 97070965303), (13, 22400991993), (39, 7466997331), (53113, 5482893), (140587, 2071407), (159339, 1827631), (421761, 690469)]