13875918

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 32654160

約数和(自身を除く): 18778242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 109, 147, 218, 294, 327, 433, 654, 763, 866, 1299, 1526, 2289, 2598, 3031, 4578, 5341, 6062, 9093, 10682, 16023, 18186, 21217, 32046, 42434, 47197, 63651, 94394, 127302, 141591, 283182, 330379, 660758, 991137, 1982274, 2312653, 4625306, 6937959, 13875918]

約数ペア:

[(1, 13875918), (2, 6937959), (3, 4625306), (6, 2312653), (7, 1982274), (14, 991137), (21, 660758), (42, 330379), (49, 283182), (98, 141591), (109, 127302), (147, 94394), (218, 63651), (294, 47197), (327, 42434), (433, 32046), (654, 21217), (763, 18186), (866, 16023), (1299, 10682), (1526, 9093), (2289, 6062), (2598, 5341), (3031, 4578)]