138602261

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{4729}}^1$

素因数の和:4868

約数の個数: 16

約数和(自身を含む): 163468800

約数和(自身を除く): 24866539

約数列:

[1, 7, 53, 79, 371, 553, 4187, 4729, 29309, 33103, 250637, 373591, 1754459, 2615137, 19800323, 138602261]

約数ペア:

[(1, 138602261), (7, 19800323), (53, 2615137), (79, 1754459), (371, 373591), (553, 250637), (4187, 33103), (4729, 29309)]