441727993

素因数分解:

$7^2\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 522718272

約数和(自身を除く): 80990279

約数列:

[1, 7, 49, 107, 173, 487, 749, 1211, 3409, 5243, 8477, 18511, 23863, 52109, 84251, 129577, 364763, 589757, 907039, 2553341, 4128299, 9014857, 63103999, 441727993]

約数ペア:

[(1, 441727993), (7, 63103999), (49, 9014857), (107, 4128299), (173, 2553341), (487, 907039), (749, 589757), (1211, 364763), (3409, 129577), (5243, 84251), (8477, 52109), (18511, 23863)]