259567259

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2113}}^1$

素因数の和:2259

約数の個数: 24

約数和(自身を含む): 318114720

約数和(自身を除く): 58547461

約数列:

[1, 7, 23, 49, 109, 161, 763, 1127, 2113, 2507, 5341, 14791, 17549, 48599, 103537, 122843, 230317, 340193, 1612219, 2381351, 5297291, 11285533, 37081037, 259567259]

約数ペア:

[(1, 259567259), (7, 37081037), (23, 11285533), (49, 5297291), (109, 2381351), (161, 1612219), (763, 340193), (1127, 230317), (2113, 122843), (2507, 103537), (5341, 48599), (14791, 17549)]