47873343

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19157}}^1$

素因数の和:19191

約数の個数: 24

約数和(自身を含む): 78624432

約数和(自身を除く): 30751089

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 19157, 57471, 134099, 325669, 402297, 938693, 977007, 2279683, 2816079, 6839049, 15957781, 47873343]

約数ペア:

[(1, 47873343), (3, 15957781), (7, 6839049), (17, 2816079), (21, 2279683), (49, 977007), (51, 938693), (119, 402297), (147, 325669), (357, 134099), (833, 57471), (2499, 19157)]