680916103

素因数分解:

$7^2\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:799

約数の個数: 24

約数和(自身を含む): 802947600

約数和(自身を除く): 122031497

約数列:

[1, 7, 49, 139, 257, 389, 973, 1799, 2723, 6811, 12593, 19061, 35723, 54071, 99973, 250061, 378497, 699811, 1750427, 2649479, 4898677, 13896247, 97273729, 680916103]

約数ペア:

[(1, 680916103), (7, 97273729), (49, 13896247), (139, 4898677), (257, 2649479), (389, 1750427), (973, 699811), (1799, 378497), (2723, 250061), (6811, 99973), (12593, 54071), (19061, 35723)]