129611991

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{20983}}^1$

素因数の和:21086

約数の個数: 16

約数和(自身を含む): 181301760

約数和(自身を除く): 51689769

約数列:

[1, 3, 29, 71, 87, 213, 2059, 6177, 20983, 62949, 608507, 1489793, 1825521, 4469379, 43203997, 129611991]

約数ペア:

[(1, 129611991), (3, 43203997), (29, 4469379), (71, 1825521), (87, 1489793), (213, 608507), (2059, 62949), (6177, 20983)]