2908045273

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{77521}}^1$

素因数の和:77784

約数の個数: 16

約数和(自身を含む): 3482908416

約数和(自身を除く): 574863143

約数列:

[1, 7, 23, 161, 233, 1631, 5359, 37513, 77521, 542647, 1782983, 12480881, 18062393, 126436751, 415435039, 2908045273]

約数ペア:

[(1, 2908045273), (7, 415435039), (23, 126436751), (161, 18062393), (233, 12480881), (1631, 1782983), (5359, 542647), (37513, 77521)]