55607889

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{7121}}^1$

素因数の和:7280

約数の個数: 16

約数和(自身を含む): 78626880

約数和(自身を除く): 23018991

約数列:

[1, 3, 19, 57, 137, 411, 2603, 7121, 7809, 21363, 135299, 405897, 975577, 2926731, 18535963, 55607889]

約数ペア:

[(1, 55607889), (3, 18535963), (19, 2926731), (57, 975577), (137, 405897), (411, 135299), (2603, 21363), (7121, 7809)]