128754529

素因数分解:

${\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:588

約数の個数: 16

約数和(自身を含む): 136756224

約数和(自身を除く): 8001695

約数列:

[1, 23, 131, 151, 283, 3013, 3473, 6509, 19781, 37073, 42733, 454963, 852679, 982859, 5598023, 128754529]

約数ペア:

[(1, 128754529), (23, 5598023), (131, 982859), (151, 852679), (283, 454963), (3013, 42733), (3473, 37073), (6509, 19781)]