21702783167

素因数分解:

${\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{53623}}^1$

素因数の和:53990

約数の個数: 16

約数和(自身を含む): 23639175168

約数和(自身を除く): 1936392001

約数列:

[1, 13, 163, 191, 2119, 2483, 31133, 53623, 404729, 697099, 8740549, 10241993, 113627137, 133145909, 1669444859, 21702783167]

約数ペア:

[(1, 21702783167), (13, 1669444859), (163, 133145909), (191, 113627137), (2119, 10241993), (2483, 8740549), (31133, 697099), (53623, 404729)]