12967567745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{287179}}^1$

素因数の和:288016

約数の個数: 16

約数和(自身を含む): 16996461120

約数和(自身を除く): 4028893375

約数列:

[1, 5, 11, 55, 821, 4105, 9031, 45155, 287179, 1435895, 3158969, 15794845, 235773959, 1178869795, 2593513549, 12967567745]

約数ペア:

[(1, 12967567745), (5, 2593513549), (11, 1178869795), (55, 235773959), (821, 15794845), (4105, 3158969), (9031, 1435895), (45155, 287179)]