157060981

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{43399}}^1$

素因数の和:43464

約数の個数: 16

約数和(自身を含む): 199987200

約数和(自身を除く): 42926219

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 43399, 303793, 477389, 2039753, 3341723, 14278271, 22437283, 157060981]

約数ペア:

[(1, 157060981), (7, 22437283), (11, 14278271), (47, 3341723), (77, 2039753), (329, 477389), (517, 303793), (3619, 43399)]