13757981

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 15158016

約数和(自身を除く): 1400035

約数列:

[1, 17, 47, 67, 257, 799, 1139, 3149, 4369, 12079, 17219, 53533, 205343, 292723, 809293, 13757981]

約数ペア:

[(1, 13757981), (17, 809293), (47, 292723), (67, 205343), (257, 53533), (799, 17219), (1139, 12079), (3149, 4369)]