86426641

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{60821}}^1$

素因数の和:60864

約数の個数: 12

約数和(自身を含む): 104005620

約数和(自身を除く): 17578979

約数列:

[1, 7, 29, 49, 203, 1421, 60821, 425747, 1763809, 2980229, 12346663, 86426641]

約数ペア:

[(1, 86426641), (7, 12346663), (29, 2980229), (49, 1763809), (203, 425747), (1421, 60821)]