21581836417

素因数分解:

${\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{4983107}}^1$

素因数の和:4983239

約数の個数: 8

約数和(自身を含む): 22244594112

約数和(自身を除く): 662757695

約数列:

[1, 61, 71, 4331, 4983107, 303969527, 353800597, 21581836417]

約数ペア:

[(1, 21581836417), (61, 353800597), (71, 303969527), (4331, 4983107)]