2017566719

素因数分解:

$7^2\times {\mathrm{151}}^1\times {\mathrm{367}}^1\times {\mathrm{743}}^1$

素因数の和:1275

約数の個数: 24

約数和(自身を含む): 2372133888

約数和(自身を除く): 354567169

約数列:

[1, 7, 49, 151, 367, 743, 1057, 2569, 5201, 7399, 17983, 36407, 55417, 112193, 272681, 387919, 785351, 1908767, 2715433, 5497457, 13361369, 41174831, 288223817, 2017566719]

約数ペア:

[(1, 2017566719), (7, 288223817), (49, 41174831), (151, 13361369), (367, 5497457), (743, 2715433), (1057, 1908767), (2569, 785351), (5201, 387919), (7399, 272681), (17983, 112193), (36407, 55417)]