420501121

素因数分解:

${\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1229}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 439257600

約数和(自身を除く): 18756479

約数列:

[1, 61, 71, 79, 1229, 4331, 4819, 5609, 74969, 87259, 97091, 342149, 5322799, 5922551, 6893461, 420501121]

約数ペア:

[(1, 420501121), (61, 6893461), (71, 5922551), (79, 5322799), (1229, 342149), (4331, 97091), (4819, 87259), (5609, 74969)]