451097479

素因数分解:

$7^4\times {\mathrm{89}}^1\times {\mathrm{2111}}^1$

素因数の和:2228

約数の個数: 20

約数和(自身を含む): 532414080

約数和(自身を除く): 81316601

約数列:

[1, 7, 49, 89, 343, 623, 2111, 2401, 4361, 14777, 30527, 103439, 187879, 213689, 724073, 1315153, 5068511, 9206071, 64442497, 451097479]

約数ペア:

[(1, 451097479), (7, 64442497), (49, 9206071), (89, 5068511), (343, 1315153), (623, 724073), (2111, 213689), (2401, 187879), (4361, 103439), (14777, 30527)]