557030449

素因数分解:

${\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 614424888

約数和(自身を除く): 57394439

約数列:

[1, 17, 37, 113, 289, 461, 629, 1921, 4181, 7837, 10693, 17057, 32657, 52093, 71077, 133229, 289969, 885581, 1208309, 1927441, 4929473, 15054877, 32766497, 557030449]

約数ペア:

[(1, 557030449), (17, 32766497), (37, 15054877), (113, 4929473), (289, 1927441), (461, 1208309), (629, 885581), (1921, 289969), (4181, 133229), (7837, 71077), (10693, 52093), (17057, 32657)]