21907083

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{7459}}^1$

素因数の和:7562

約数の個数: 16

約数和(自身を含む): 32227200

約数和(自身を除く): 10320117

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 7459, 22377, 82049, 246147, 663851, 1991553, 7302361, 21907083]

約数ペア:

[(1, 21907083), (3, 7302361), (11, 1991553), (33, 663851), (89, 246147), (267, 82049), (979, 22377), (2937, 7459)]