531228021

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{15937}}^1$

素因数の和:16252

約数の個数: 16

約数和(自身を含む): 728302848

約数和(自身を除く): 197074827

約数列:

[1, 3, 41, 123, 271, 813, 11111, 15937, 33333, 47811, 653417, 1960251, 4318927, 12956781, 177076007, 531228021]

約数ペア:

[(1, 531228021), (3, 177076007), (41, 12956781), (123, 4318927), (271, 1960251), (813, 653417), (11111, 47811), (15937, 33333)]