15968397

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1229}}^1$

素因数の和:1364

約数の個数: 16

約数和(自身を含む): 21962880

約数和(自身を除く): 5994483

約数列:

[1, 3, 61, 71, 183, 213, 1229, 3687, 4331, 12993, 74969, 87259, 224907, 261777, 5322799, 15968397]

約数ペア:

[(1, 15968397), (3, 5322799), (61, 261777), (71, 224907), (183, 87259), (213, 74969), (1229, 12993), (3687, 4331)]