40080887

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 51072000

約数和(自身を除く): 10991113

約数列:

[1, 7, 11, 77, 79, 121, 553, 599, 847, 869, 4193, 6083, 6589, 9559, 46123, 47321, 66913, 72479, 331247, 507353, 520531, 3643717, 5725841, 40080887]

約数ペア:

[(1, 40080887), (7, 5725841), (11, 3643717), (77, 520531), (79, 507353), (121, 331247), (553, 72479), (599, 66913), (847, 47321), (869, 46123), (4193, 9559), (6083, 6589)]