10801557

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 18258240

約数和(自身を除く): 7456683

約数列:

[1, 3, 9, 13, 19, 39, 43, 57, 113, 117, 129, 171, 247, 339, 387, 559, 741, 817, 1017, 1469, 1677, 2147, 2223, 2451, 4407, 4859, 5031, 6441, 7353, 10621, 13221, 14577, 19323, 27911, 31863, 43731, 63167, 83733, 92321, 95589, 189501, 251199, 276963, 568503, 830889, 1200173, 3600519, 10801557]

約数ペア:

[(1, 10801557), (3, 3600519), (9, 1200173), (13, 830889), (19, 568503), (39, 276963), (43, 251199), (57, 189501), (113, 95589), (117, 92321), (129, 83733), (171, 63167), (247, 43731), (339, 31863), (387, 27911), (559, 19323), (741, 14577), (817, 13221), (1017, 10621), (1469, 7353), (1677, 6441), (2147, 5031), (2223, 4859), (2451, 4407)]