218213213

素因数分解:

${\mathrm{23}}^1\times {\mathrm{1361}}^1\times {\mathrm{6971}}^1$

素因数の和:8355

約数の個数: 8

約数和(自身を含む): 227900736

約数和(自身を除く): 9687523

約数列:

[1, 23, 1361, 6971, 31303, 160333, 9487531, 218213213]

約数ペア:

[(1, 218213213), (23, 9487531), (1361, 160333), (6971, 31303)]