12353913

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 21752640

約数和(自身を除く): 9398727

約数列:

[1, 3, 9, 11, 13, 29, 33, 39, 87, 99, 117, 143, 261, 319, 331, 377, 429, 957, 993, 1131, 1287, 2871, 2979, 3393, 3641, 4147, 4303, 9599, 10923, 12441, 12909, 28797, 32769, 37323, 38727, 47333, 86391, 105589, 124787, 141999, 316767, 374361, 425997, 950301, 1123083, 1372657, 4117971, 12353913]

約数ペア:

[(1, 12353913), (3, 4117971), (9, 1372657), (11, 1123083), (13, 950301), (29, 425997), (33, 374361), (39, 316767), (87, 141999), (99, 124787), (117, 105589), (143, 86391), (261, 47333), (319, 38727), (331, 37323), (377, 32769), (429, 28797), (957, 12909), (993, 12441), (1131, 10923), (1287, 9599), (2871, 4303), (2979, 4147), (3393, 3641)]