8947389

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 14152320

約数和(自身を除く): 5204931

約数列:

[1, 3, 11, 17, 33, 41, 51, 123, 187, 389, 451, 561, 697, 1167, 1353, 2091, 4279, 6613, 7667, 12837, 15949, 19839, 23001, 47847, 72743, 175439, 218229, 271133, 526317, 813399, 2982463, 8947389]

約数ペア:

[(1, 8947389), (3, 2982463), (11, 813399), (17, 526317), (33, 271133), (41, 218229), (51, 175439), (123, 72743), (187, 47847), (389, 23001), (451, 19839), (561, 15949), (697, 12837), (1167, 7667), (1353, 6613), (2091, 4279)]