149277121

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{1567}}^1$

素因数の和:2044

約数の個数: 16

約数和(自身を含む): 176619520

約数和(自身を除く): 27342399

約数列:

[1, 7, 31, 217, 439, 1567, 3073, 10969, 13609, 48577, 95263, 340039, 687913, 4815391, 21325303, 149277121]

約数ペア:

[(1, 149277121), (7, 21325303), (31, 4815391), (217, 687913), (439, 340039), (1567, 95263), (3073, 48577), (10969, 13609)]