21065322

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{23563}}^1$

素因数の和:23717

約数の個数: 16

約数和(自身を含む): 42415200

約数和(自身を除く): 21349878

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 23563, 47126, 70689, 141378, 3510887, 7021774, 10532661, 21065322]

約数ペア:

[(1, 21065322), (2, 10532661), (3, 7021774), (6, 3510887), (149, 141378), (298, 70689), (447, 47126), (894, 23563)]