812708007551

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1\times {\mathrm{1475261}}^1$

素因数の和:1476154

約数の個数: 16

約数和(自身を含む): 902223030816

約数和(自身を除く): 89515023265

約数列:

[1, 11, 61, 671, 821, 9031, 50081, 550891, 1475261, 16227871, 89990921, 989900131, 1211189281, 13323082091, 73882546141, 812708007551]

約数ペア:

[(1, 812708007551), (11, 73882546141), (61, 13323082091), (671, 1211189281), (821, 989900131), (9031, 89990921), (50081, 16227871), (550891, 1475261)]