128545487

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1\times {\mathrm{1033}}^1$

素因数の和:1682

約数の個数: 16

約数和(自身を含む): 152370240

約数和(自身を除く): 23824753

約数列:

[1, 7, 29, 203, 613, 1033, 4291, 7231, 17777, 29957, 124439, 209699, 633229, 4432603, 18363641, 128545487]

約数ペア:

[(1, 128545487), (7, 18363641), (29, 4432603), (203, 633229), (613, 209699), (1033, 124439), (4291, 29957), (7231, 17777)]