17263311

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 26019840

約数和(自身を除く): 8756529

約数列:

[1, 3, 13, 31, 39, 93, 109, 131, 327, 393, 403, 1209, 1417, 1703, 3379, 4061, 4251, 5109, 10137, 12183, 14279, 42837, 43927, 52793, 131781, 158379, 185627, 442649, 556881, 1327947, 5754437, 17263311]

約数ペア:

[(1, 17263311), (3, 5754437), (13, 1327947), (31, 556881), (39, 442649), (93, 185627), (109, 158379), (131, 131781), (327, 52793), (393, 43927), (403, 42837), (1209, 14279), (1417, 12183), (1703, 10137), (3379, 5109), (4061, 4251)]