22681281

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{63533}}^1$

素因数の和:63560

約数の個数: 16

約数和(自身を含む): 36595584

約数和(自身を除く): 13914303

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 63533, 190599, 444731, 1080061, 1334193, 3240183, 7560427, 22681281]

約数ペア:

[(1, 22681281), (3, 7560427), (7, 3240183), (17, 1334193), (21, 1080061), (51, 444731), (119, 190599), (357, 63533)]