140340457

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{2377}}^1$

素因数の和:2568

約数の個数: 16

約数和(自身を含む): 156148992

約数和(自身を除く): 15808535

約数列:

[1, 17, 23, 151, 391, 2377, 2567, 3473, 40409, 54671, 59041, 358927, 929407, 6101759, 8255321, 140340457]

約数ペア:

[(1, 140340457), (17, 8255321), (23, 6101759), (151, 929407), (391, 358927), (2377, 59041), (2567, 54671), (3473, 40409)]