22268533

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:564

約数の個数: 16

約数和(自身を含む): 26148096

約数和(自身を除く): 3879563

約数列:

[1, 7, 53, 193, 311, 371, 1351, 2177, 10229, 16483, 60023, 71603, 115381, 420161, 3181219, 22268533]

約数ペア:

[(1, 22268533), (7, 3181219), (53, 420161), (193, 115381), (311, 71603), (371, 60023), (1351, 16483), (2177, 10229)]