253767366951

素因数分解:

$3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{811}}^1\times {\mathrm{47911}}^1$

素因数の和:49043

約数の個数: 32

約数和(自身を含む): 388422967296

約数和(自身を除く): 134655600345

約数列:

[1, 3, 7, 21, 311, 811, 933, 2177, 2433, 5677, 6531, 17031, 47911, 143733, 252221, 335377, 756663, 1006131, 1765547, 5296641, 14900321, 38855821, 44700963, 104302247, 116567463, 271990747, 312906741, 815972241, 12084160331, 36252480993, 84589122317, 253767366951]

約数ペア:

[(1, 253767366951), (3, 84589122317), (7, 36252480993), (21, 12084160331), (311, 815972241), (811, 312906741), (933, 271990747), (2177, 116567463), (2433, 104302247), (5677, 44700963), (6531, 38855821), (17031, 14900321), (47911, 5296641), (143733, 1765547), (252221, 1006131), (335377, 756663)]