289720801

素因数分解:

${\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1\times {\mathrm{269}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 301870800

約数和(自身を除く): 12149999

約数列:

[1, 41, 109, 241, 269, 4469, 9881, 11029, 26269, 29321, 64829, 1077029, 1202161, 2657989, 7066361, 289720801]

約数ペア:

[(1, 289720801), (41, 7066361), (109, 2657989), (241, 1202161), (269, 1077029), (4469, 64829), (9881, 29321), (11029, 26269)]