15968583

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{1439}}^1$

素因数の和:1588

約数の個数: 20

約数和(自身を含む): 24045120

約数和(自身を除く): 8076537

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 1439, 3699, 4317, 11097, 12951, 38853, 116559, 197143, 591429, 1774287, 5322861, 15968583]

約数ペア:

[(1, 15968583), (3, 5322861), (9, 1774287), (27, 591429), (81, 197143), (137, 116559), (411, 38853), (1233, 12951), (1439, 11097), (3699, 4317)]