713227921

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{10639}}^1$

素因数の和:10864

約数の個数: 16

約数和(自身を含む): 833835520

約数和(自身を除く): 120607599

約数列:

[1, 7, 61, 157, 427, 1099, 9577, 10639, 67039, 74473, 648979, 1670323, 4542853, 11692261, 101889703, 713227921]

約数ペア:

[(1, 713227921), (7, 101889703), (61, 11692261), (157, 4542853), (427, 1670323), (1099, 648979), (9577, 74473), (10639, 67039)]