478752001

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5407}}^1$

素因数の和:5573

約数の個数: 24

約数和(自身を含む): 604181760

約数和(自身を除く): 125429759

約数列:

[1, 7, 13, 49, 91, 139, 637, 973, 1807, 5407, 6811, 12649, 37849, 70291, 88543, 264943, 492037, 751573, 3444259, 5261011, 9770449, 36827077, 68393143, 478752001]

約数ペア:

[(1, 478752001), (7, 68393143), (13, 36827077), (49, 9770449), (91, 5261011), (139, 3444259), (637, 751573), (973, 492037), (1807, 264943), (5407, 88543), (6811, 70291), (12649, 37849)]