279045014927

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2156303}}^1$

素因数の和:2156475

約数の個数: 24

約数和(自身を含む): 344146118400

約数和(自身を除く): 65101103473

約数列:

[1, 7, 19, 49, 133, 139, 931, 973, 2641, 6811, 18487, 129409, 2156303, 15094121, 40969757, 105658847, 286788299, 299726117, 2007518093, 2098082819, 5694796223, 14686579733, 39863573561, 279045014927]

約数ペア:

[(1, 279045014927), (7, 39863573561), (19, 14686579733), (49, 5694796223), (133, 2098082819), (139, 2007518093), (931, 299726117), (973, 286788299), (2641, 105658847), (6811, 40969757), (18487, 15094121), (129409, 2156303)]