4063969

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 5515776

約数和(自身を除く): 1451807

約数列:

[1, 7, 13, 17, 37, 71, 91, 119, 221, 259, 481, 497, 629, 923, 1207, 1547, 2627, 3367, 4403, 6461, 8177, 8449, 15691, 18389, 34151, 44659, 57239, 109837, 239057, 312613, 580567, 4063969]

約数ペア:

[(1, 4063969), (7, 580567), (13, 312613), (17, 239057), (37, 109837), (71, 57239), (91, 44659), (119, 34151), (221, 18389), (259, 15691), (481, 8449), (497, 8177), (629, 6461), (923, 4403), (1207, 3367), (1547, 2627)]