89938993

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 101650248

約数和(自身を除く): 11711255

約数列:

[1, 17, 23, 73, 137, 391, 529, 1241, 1679, 2329, 3151, 8993, 10001, 28543, 38617, 53567, 72473, 170017, 230023, 656489, 1232041, 3910391, 5290529, 89938993]

約数ペア:

[(1, 89938993), (17, 5290529), (23, 3910391), (73, 1232041), (137, 656489), (391, 230023), (529, 170017), (1241, 72473), (1679, 53567), (2329, 38617), (3151, 28543), (8993, 10001)]