21115663763

素因数分解:

${\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{829}}^1\times {\mathrm{1531}}^1$

素因数の和:2618

約数の個数: 16

約数和(自身を含む): 21484277760

約数和(自身を除く): 368613997

約数列:

[1, 127, 131, 829, 1531, 16637, 105283, 108599, 194437, 200561, 1269199, 13792073, 25471247, 161188273, 166265069, 21115663763]

約数ペア:

[(1, 21115663763), (127, 166265069), (131, 161188273), (829, 25471247), (1531, 13792073), (16637, 1269199), (105283, 200561), (108599, 194437)]