13254639

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{397}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 18339840

約数和(自身を除く): 5085201

約数列:

[1, 3, 31, 93, 359, 397, 1077, 1191, 11129, 12307, 33387, 36921, 142523, 427569, 4418213, 13254639]

約数ペア:

[(1, 13254639), (3, 4418213), (31, 427569), (93, 142523), (359, 36921), (397, 33387), (1077, 12307), (1191, 11129)]