220171741

素因数分解:

${\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{367}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 231575040

約数和(自身を除く): 11403299

約数列:

[1, 29, 137, 151, 367, 3973, 4379, 10643, 20687, 50279, 55417, 599923, 1458091, 1607093, 7592129, 220171741]

約数ペア:

[(1, 220171741), (29, 7592129), (137, 1607093), (151, 1458091), (367, 599923), (3973, 55417), (4379, 50279), (10643, 20687)]