2953957391

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{57173}}^1$

素因数の和:57263

約数の個数: 24

約数和(自身を含む): 3771654432

約数和(自身を除く): 817697041

約数列:

[1, 7, 11, 61, 77, 121, 427, 671, 847, 4697, 7381, 51667, 57173, 400211, 628903, 3487553, 4402321, 6917933, 24412871, 38363083, 48425531, 268541581, 421993913, 2953957391]

約数ペア:

[(1, 2953957391), (7, 421993913), (11, 268541581), (61, 48425531), (77, 38363083), (121, 24412871), (427, 6917933), (671, 4402321), (847, 3487553), (4697, 628903), (7381, 400211), (51667, 57173)]