251269071

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1\times {\mathrm{1423}}^1$

素因数の和:2326

約数の個数: 16

約数和(自身を含む): 340392960

約数和(自身を除く): 89123889

約数列:

[1, 3, 71, 213, 829, 1423, 2487, 4269, 58859, 101033, 176577, 303099, 1179667, 3539001, 83756357, 251269071]

約数ペア:

[(1, 251269071), (3, 83756357), (71, 3539001), (213, 1179667), (829, 303099), (1423, 176577), (2487, 101033), (4269, 58859)]