172024391

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{12343}}^1$

素因数の和:12542

約数の個数: 16

約数和(自身を含む): 215674368

約数和(自身を除く): 43649977

約数列:

[1, 7, 11, 77, 181, 1267, 1991, 12343, 13937, 86401, 135773, 950411, 2234083, 15638581, 24574913, 172024391]

約数ペア:

[(1, 172024391), (7, 24574913), (11, 15638581), (77, 2234083), (181, 950411), (1267, 135773), (1991, 86401), (12343, 13937)]