51386511

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{4003}}^1$

素因数の和:4406

約数の個数: 16

約数和(自身を含む): 74954880

約数和(自身を除く): 23568369

約数列:

[1, 3, 11, 33, 389, 1167, 4003, 4279, 12009, 12837, 44033, 132099, 1557167, 4671501, 17128837, 51386511]

約数ペア:

[(1, 51386511), (3, 17128837), (11, 4671501), (33, 1557167), (389, 132099), (1167, 44033), (4003, 12837), (4279, 12009)]