70720531

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 86040864

約数和(自身を除く): 15320333

約数列:

[1, 7, 29, 41, 203, 287, 293, 841, 1189, 2051, 5887, 8323, 8497, 12013, 34481, 59479, 84091, 241367, 246413, 348377, 1724891, 2438639, 10102933, 70720531]

約数ペア:

[(1, 70720531), (7, 10102933), (29, 2438639), (41, 1724891), (203, 348377), (287, 246413), (293, 241367), (841, 84091), (1189, 59479), (2051, 34481), (5887, 12013), (8323, 8497)]