211671708457

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{5615081}}^1$

素因数の和:5615264

約数の個数: 16

約数和(自身を含む): 242571542400

約数和(自身を除く): 30899833943

約数列:

[1, 11, 23, 149, 253, 1639, 3427, 37697, 5615081, 61765891, 129146863, 836647069, 1420615493, 9203117759, 19242882587, 211671708457]

約数ペア:

[(1, 211671708457), (11, 19242882587), (23, 9203117759), (149, 1420615493), (253, 836647069), (1639, 129146863), (3427, 61765891), (37697, 5615081)]