323788129

素因数分解:

$7^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 383231520

約数和(自身を除く): 59443391

約数列:

[1, 7, 49, 137, 139, 347, 959, 973, 2429, 6713, 6811, 17003, 19043, 47539, 48233, 133301, 332773, 337631, 933107, 2329411, 2363417, 6607921, 46255447, 323788129]

約数ペア:

[(1, 323788129), (7, 46255447), (49, 6607921), (137, 2363417), (139, 2329411), (347, 933107), (959, 337631), (973, 332773), (2429, 133301), (6713, 48233), (6811, 47539), (17003, 19043)]