129645411

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5711}}^1$

素因数の和:5791

約数の個数: 32

約数和(自身を含む): 210567168

約数和(自身を除く): 80921757

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 161, 329, 483, 987, 1081, 3243, 5711, 7567, 17133, 22701, 39977, 119931, 131353, 268417, 394059, 805251, 919471, 1878919, 2758413, 5636757, 6173591, 18520773, 43215137, 129645411]

約数ペア:

[(1, 129645411), (3, 43215137), (7, 18520773), (21, 6173591), (23, 5636757), (47, 2758413), (69, 1878919), (141, 919471), (161, 805251), (329, 394059), (483, 268417), (987, 131353), (1081, 119931), (3243, 39977), (5711, 22701), (7567, 17133)]