12012904221

素因数分解:

$3^1\times {\mathrm{349}}^1\times {\mathrm{557}}^1\times {\mathrm{20599}}^1$

素因数の和:21508

約数の個数: 16

約数和(自身を含む): 16092720000

約数和(自身を除く): 4079815779

約数列:

[1, 3, 349, 557, 1047, 1671, 20599, 61797, 194393, 583179, 7189051, 11473643, 21567153, 34420929, 4004301407, 12012904221]

約数ペア:

[(1, 12012904221), (3, 4004301407), (349, 34420929), (557, 21567153), (1047, 11473643), (1671, 7189051), (20599, 583179), (61797, 194393)]