20138040013

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13017479}}^1$

素因数の和:13017516

約数の個数: 16

約数和(自身を含む): 26243239680

約数和(自身を除く): 6105199667

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 13017479, 91122353, 169227227, 221297143, 1184590589, 1549080001, 2876862859, 20138040013]

約数ペア:

[(1, 20138040013), (7, 2876862859), (13, 1549080001), (17, 1184590589), (91, 221297143), (119, 169227227), (221, 91122353), (1547, 13017479)]