13993747

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 15444000

約数和(自身を除く): 1450253

約数列:

[1, 19, 29, 109, 233, 551, 2071, 3161, 4427, 6757, 25397, 60059, 128383, 482543, 736513, 13993747]

約数ペア:

[(1, 13993747), (19, 736513), (29, 482543), (109, 128383), (233, 60059), (551, 25397), (2071, 6757), (3161, 4427)]