22268477

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 28498176

約数和(自身を除く): 6229699

約数列:

[1, 7, 11, 61, 77, 121, 427, 431, 671, 847, 3017, 4697, 4741, 7381, 26291, 33187, 51667, 52151, 184037, 289201, 365057, 2024407, 3181211, 22268477]

約数ペア:

[(1, 22268477), (7, 3181211), (11, 2024407), (61, 365057), (77, 289201), (121, 184037), (427, 52151), (431, 51667), (671, 33187), (847, 26291), (3017, 7381), (4697, 4741)]