128931451

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{2083}}^1$

素因数の和:2442

約数の個数: 16

約数和(自身を含む): 149447808

約数和(自身を除く): 20516357

約数列:

[1, 11, 17, 187, 331, 2083, 3641, 5627, 22913, 35411, 61897, 389521, 689473, 7584203, 11721041, 128931451]

約数ペア:

[(1, 128931451), (11, 11721041), (17, 7584203), (187, 689473), (331, 389521), (2083, 61897), (3641, 35411), (5627, 22913)]