15142791

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2351}}^1$

素因数の和:2486

約数の個数: 16

約数和(自身を含む): 21450240

約数和(自身を除く): 6307449

約数列:

[1, 3, 19, 57, 113, 339, 2147, 2351, 6441, 7053, 44669, 134007, 265663, 796989, 5047597, 15142791]

約数ペア:

[(1, 15142791), (3, 5047597), (19, 796989), (57, 265663), (113, 134007), (339, 44669), (2147, 7053), (2351, 6441)]