16599141

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 28163520

約数和(自身を除く): 11564379

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 131, 171, 247, 351, 361, 393, 513, 741, 1083, 1179, 1703, 2223, 2489, 3249, 3537, 4693, 5109, 6669, 7467, 9747, 14079, 15327, 22401, 32357, 42237, 45981, 47291, 67203, 97071, 126711, 141873, 291213, 425619, 614783, 873639, 1276857, 1844349, 5533047, 16599141]

約数ペア:

[(1, 16599141), (3, 5533047), (9, 1844349), (13, 1276857), (19, 873639), (27, 614783), (39, 425619), (57, 291213), (117, 141873), (131, 126711), (171, 97071), (247, 67203), (351, 47291), (361, 45981), (393, 42237), (513, 32357), (741, 22401), (1083, 15327), (1179, 14079), (1703, 9747), (2223, 7467), (2489, 6669), (3249, 5109), (3537, 4693)]