400141443

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{12497}}^1$

素因数の和:13334

約数の個数: 16

約数和(自身を含む): 575307936

約数和(自身を除く): 175166493

約数列:

[1, 3, 13, 39, 821, 2463, 10673, 12497, 32019, 37491, 162461, 487383, 10260037, 30780111, 133380481, 400141443]

約数ペア:

[(1, 400141443), (3, 133380481), (13, 30780111), (39, 10260037), (821, 487383), (2463, 162461), (10673, 37491), (12497, 32019)]