1293197059

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{409}}^1\times {\mathrm{3733}}^1$

素因数の和:4171

約数の個数: 24

約数和(自身を含む): 1628920160

約数和(自身を除く): 335723101

約数列:

[1, 7, 11, 77, 121, 409, 847, 2863, 3733, 4499, 26131, 31493, 41063, 49489, 287441, 346423, 451693, 1526797, 3161851, 10687579, 16794767, 117563369, 184742437, 1293197059]

約数ペア:

[(1, 1293197059), (7, 184742437), (11, 117563369), (77, 16794767), (121, 10687579), (409, 3161851), (847, 1526797), (2863, 451693), (3733, 346423), (4499, 287441), (26131, 49489), (31493, 41063)]