23081487

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 36481536

約数和(自身を除く): 13400049

約数列:

[1, 3, 11, 13, 33, 39, 143, 173, 311, 429, 519, 933, 1903, 2249, 3421, 4043, 5709, 6747, 10263, 12129, 24739, 44473, 53803, 74217, 133419, 161409, 591833, 699439, 1775499, 2098317, 7693829, 23081487]

約数ペア:

[(1, 23081487), (3, 7693829), (11, 2098317), (13, 1775499), (33, 699439), (39, 591833), (143, 161409), (173, 133419), (311, 74217), (429, 53803), (519, 44473), (933, 24739), (1903, 12129), (2249, 10263), (3421, 6747), (4043, 5709)]