16966215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53861}}^1$

素因数の和:53879

約数の個数: 24

約数和(自身を含む): 33609888

約数和(自身を除く): 16643673

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 53861, 161583, 269305, 377027, 484749, 807915, 1131081, 1885135, 2423745, 3393243, 5655405, 16966215]

約数ペア:

[(1, 16966215), (3, 5655405), (5, 3393243), (7, 2423745), (9, 1885135), (15, 1131081), (21, 807915), (35, 484749), (45, 377027), (63, 269305), (105, 161583), (315, 53861)]