80065921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{809}}^1$

素因数の和:1176

約数の個数: 16

約数和(自身を含む): 90357120

約数和(自身を除く): 10291199

約数列:

[1, 13, 23, 299, 331, 809, 4303, 7613, 10517, 18607, 98969, 241891, 267779, 3481127, 6158917, 80065921]

約数ペア:

[(1, 80065921), (13, 6158917), (23, 3481127), (299, 267779), (331, 241891), (809, 98969), (4303, 18607), (7613, 10517)]