53139366

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{421741}}^1$

素因数の和:421756

約数の個数: 24

約数和(自身を含む): 131583504

約数和(自身を除く): 78444138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 421741, 843482, 1265223, 2530446, 2952187, 3795669, 5904374, 7591338, 8856561, 17713122, 26569683, 53139366]

約数ペア:

[(1, 53139366), (2, 26569683), (3, 17713122), (6, 8856561), (7, 7591338), (9, 5904374), (14, 3795669), (18, 2952187), (21, 2530446), (42, 1265223), (63, 843482), (126, 421741)]