56991651

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{1019}}^1$

素因数の和:1306

約数の個数: 16

約数和(自身を含む): 77226240

約数和(自身を除く): 20234589

約数列:

[1, 3, 103, 181, 309, 543, 1019, 3057, 18643, 55929, 104957, 184439, 314871, 553317, 18997217, 56991651]

約数ペア:

[(1, 56991651), (3, 18997217), (103, 553317), (181, 314871), (309, 184439), (543, 104957), (1019, 55929), (3057, 18643)]