405905572801

素因数分解:

${\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{2131}}^1\times {\mathrm{9403}}^1$

素因数の和:12012

約数の個数: 16

約数和(自身を含む): 415742865408

約数和(自身を除く): 9837292607

約数列:

[1, 47, 431, 2131, 9403, 20257, 100157, 441941, 918461, 4052693, 20037793, 43167667, 190476571, 941776271, 8636288783, 405905572801]

約数ペア:

[(1, 405905572801), (47, 8636288783), (431, 941776271), (2131, 190476571), (9403, 43167667), (20257, 20037793), (100157, 4052693), (441941, 918461)]