81117967

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{1579}}^1$

素因数の和:1806

約数の個数: 16

約数和(自身を含む): 95558400

約数和(自身を除く): 14440433

約数列:

[1, 7, 41, 179, 287, 1253, 1579, 7339, 11053, 51373, 64739, 282641, 453173, 1978487, 11588281, 81117967]

約数ペア:

[(1, 81117967), (7, 11588281), (41, 1978487), (179, 453173), (287, 282641), (1253, 64739), (1579, 51373), (7339, 11053)]