12512991

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:842

約数の個数: 16

約数和(自身を含む): 17150688

約数和(自身を除く): 4637697

約数列:

[1, 3, 61, 101, 183, 303, 677, 2031, 6161, 18483, 41297, 68377, 123891, 205131, 4170997, 12512991]

約数ペア:

[(1, 12512991), (3, 4170997), (61, 205131), (101, 123891), (183, 68377), (303, 41297), (677, 18483), (2031, 6161)]