13581589

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1871}}^1$

素因数の和:1956

約数の個数: 16

約数和(自身を含む): 16713216

約数和(自身を除く): 3131627

約数列:

[1, 7, 17, 61, 119, 427, 1037, 1871, 7259, 13097, 31807, 114131, 222649, 798917, 1940227, 13581589]

約数ペア:

[(1, 13581589), (7, 1940227), (17, 798917), (61, 222649), (119, 114131), (427, 31807), (1037, 13097), (1871, 7259)]