13309285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3967}}^1$

素因数の和:4044

約数の個数: 16

約数和(自身を含む): 17713152

約数和(自身を除く): 4403867

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 3967, 19835, 43637, 218185, 241987, 1209935, 2661857, 13309285]

約数ペア:

[(1, 13309285), (5, 2661857), (11, 1209935), (55, 241987), (61, 218185), (305, 43637), (671, 19835), (3355, 3967)]