260173081

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1\times {\mathrm{1231}}^1$

素因数の和:1624

約数の個数: 16

約数和(自身を含む): 301396480

約数和(自身を除く): 41223399

約数列:

[1, 7, 109, 277, 763, 1231, 1939, 8617, 30193, 134179, 211351, 340987, 939253, 2386909, 37167583, 260173081]

約数ペア:

[(1, 260173081), (7, 37167583), (109, 2386909), (277, 939253), (763, 340987), (1231, 211351), (1939, 134179), (8617, 30193)]