130028507

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1097}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 157716720

約数和(自身を除く): 27688213

約数列:

[1, 7, 41, 49, 59, 287, 413, 1097, 2009, 2419, 2891, 7679, 16933, 44977, 53753, 64723, 118531, 314839, 453061, 2203873, 2653643, 3171427, 18575501, 130028507]

約数ペア:

[(1, 130028507), (7, 18575501), (41, 3171427), (49, 2653643), (59, 2203873), (287, 453061), (413, 314839), (1097, 118531), (2009, 64723), (2419, 53753), (2891, 44977), (7679, 16933)]