13247535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1777}}^1$

素因数の和:1863

約数の個数: 32

約数和(自身を含む): 24579072

約数和(自身を除く): 11331537

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 1777, 2485, 5331, 7455, 8885, 12439, 26655, 37317, 62195, 126167, 186585, 378501, 630835, 883169, 1892505, 2649507, 4415845, 13247535]

約数ペア:

[(1, 13247535), (3, 4415845), (5, 2649507), (7, 1892505), (15, 883169), (21, 630835), (35, 378501), (71, 186585), (105, 126167), (213, 62195), (355, 37317), (497, 26655), (1065, 12439), (1491, 8885), (1777, 7455), (2485, 5331)]