129227581

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{3889}}^1$

素因数の和:4044

約数の個数: 16

約数和(自身を含む): 152363520

約数和(自身を除く): 23135939

約数列:

[1, 7, 47, 101, 329, 707, 3889, 4747, 27223, 33229, 182783, 392789, 1279481, 2749523, 18461083, 129227581]

約数ペア:

[(1, 129227581), (7, 18461083), (47, 2749523), (101, 1279481), (329, 392789), (707, 182783), (3889, 33229), (4747, 27223)]