180691771

素因数分解:

${\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{397}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 197204224

約数和(自身を除く): 16512453

約数列:

[1, 13, 157, 223, 397, 2041, 2899, 5161, 35011, 62329, 88531, 455143, 810277, 1150903, 13899367, 180691771]

約数ペア:

[(1, 180691771), (13, 13899367), (157, 1150903), (223, 810277), (397, 455143), (2041, 88531), (2899, 62329), (5161, 35011)]