11671289

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:416

約数の個数: 16

約数和(自身を含む): 13744512

約数和(自身を除く): 2073223

約数列:

[1, 7, 53, 163, 193, 371, 1141, 1351, 8639, 10229, 31459, 60473, 71603, 220213, 1667327, 11671289]

約数ペア:

[(1, 11671289), (7, 1667327), (53, 220213), (163, 71603), (193, 60473), (371, 31459), (1141, 10229), (1351, 8639)]