127476419

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{2243}}^1$

素因数の和:2626

約数の個数: 16

約数和(自身を含む): 152520192

約数和(自身を除く): 25043773

約数列:

[1, 7, 23, 161, 353, 2243, 2471, 8119, 15701, 51589, 56833, 361123, 791779, 5542453, 18210917, 127476419]

約数ペア:

[(1, 127476419), (7, 18210917), (23, 5542453), (161, 791779), (353, 361123), (2243, 56833), (2471, 51589), (8119, 15701)]