289241281

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{8969}}^1$

素因数の和:9264

約数の個数: 16

約数和(自身を含む): 351336960

約数和(自身を除く): 62095679

約数列:

[1, 7, 17, 119, 271, 1897, 4607, 8969, 32249, 62783, 152473, 1067311, 2430599, 17014193, 41320183, 289241281]

約数ペア:

[(1, 289241281), (7, 41320183), (17, 17014193), (119, 2430599), (271, 1067311), (1897, 152473), (4607, 62783), (8969, 32249)]