428757119

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1487}}^1\times {\mathrm{2423}}^1$

素因数の和:3934

約数の個数: 16

約数和(自身を含む): 519395328

約数和(自身を除く): 90638209

約数列:

[1, 7, 17, 119, 1487, 2423, 10409, 16961, 25279, 41191, 176953, 288337, 3603001, 25221007, 61251017, 428757119]

約数ペア:

[(1, 428757119), (7, 61251017), (17, 25221007), (119, 3603001), (1487, 288337), (2423, 176953), (10409, 41191), (16961, 25279)]