90898507

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{33211}}^1$

素因数の和:33258

約数の個数: 16

約数和(自身を含む): 114780672

約数和(自身を除く): 23882165

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 33211, 232477, 564587, 763853, 3952109, 5346971, 12985501, 90898507]

約数ペア:

[(1, 90898507), (7, 12985501), (17, 5346971), (23, 3952109), (119, 763853), (161, 564587), (391, 232477), (2737, 33211)]