17729673

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2789}}^1$

素因数の和:2968

約数の個数: 16

約数和(自身を含む): 25623360

約数和(自身を除く): 7893687

約数列:

[1, 3, 13, 39, 163, 489, 2119, 2789, 6357, 8367, 36257, 108771, 454607, 1363821, 5909891, 17729673]

約数ペア:

[(1, 17729673), (3, 5909891), (13, 1363821), (39, 454607), (163, 108771), (489, 36257), (2119, 8367), (2789, 6357)]