23181723

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2113}}^1$

素因数の和:2195

約数の個数: 24

約数和(自身を含む): 35616672

約数和(自身を除く): 12434949

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 1219, 2113, 3657, 6339, 10971, 19017, 48599, 111989, 145797, 335967, 437391, 1007901, 2575747, 7727241, 23181723]

約数ペア:

[(1, 23181723), (3, 7727241), (9, 2575747), (23, 1007901), (53, 437391), (69, 335967), (159, 145797), (207, 111989), (477, 48599), (1219, 19017), (2113, 10971), (3657, 6339)]