1256552481

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{221497}}^1$

素因数の和:221592

約数の個数: 16

約数和(自身を含む): 1757808128

約数和(自身を除く): 501255647

約数列:

[1, 3, 31, 61, 93, 183, 1891, 5673, 221497, 664491, 6866407, 13511317, 20599221, 40533951, 418850827, 1256552481]

約数ペア:

[(1, 1256552481), (3, 418850827), (31, 40533951), (61, 20599221), (93, 13511317), (183, 6866407), (1891, 664491), (5673, 221497)]