201339457921

素因数分解:

$7^2\times {\mathrm{5839}}^1\times {\mathrm{703711}}^1$

素因数の和:709564

約数の個数: 12

約数和(自身を含む): 234251650560

約数和(自身を除く): 32912192639

約数列:

[1, 7, 49, 5839, 40873, 286111, 703711, 4925977, 34481839, 4108968529, 28762779703, 201339457921]

約数ペア:

[(1, 201339457921), (7, 28762779703), (49, 4108968529), (5839, 34481839), (40873, 4925977), (286111, 703711)]