21584233

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 24385536

約数和(自身を除く): 2801303

約数列:

[1, 11, 47, 83, 503, 517, 913, 3901, 5533, 23641, 41749, 42911, 260051, 459239, 1962203, 21584233]

約数ペア:

[(1, 21584233), (11, 1962203), (47, 459239), (83, 260051), (503, 42911), (517, 41749), (913, 23641), (3901, 5533)]