13180219

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2593}}^1$

素因数の和:2646

約数の個数: 16

約数和(自身を含む): 15688512

約数和(自身を除く): 2508293

約数列:

[1, 13, 17, 23, 221, 299, 391, 2593, 5083, 33709, 44081, 59639, 573053, 775307, 1013863, 13180219]

約数ペア:

[(1, 13180219), (13, 1013863), (17, 775307), (23, 573053), (221, 59639), (299, 44081), (391, 33709), (2593, 5083)]