13206715

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2801}}^1$

素因数の和:2870

約数の個数: 16

約数和(自身を含む): 16946496

約数和(自身を除く): 3739781

約数列:

[1, 5, 23, 41, 115, 205, 943, 2801, 4715, 14005, 64423, 114841, 322115, 574205, 2641343, 13206715]

約数ペア:

[(1, 13206715), (5, 2641343), (23, 574205), (41, 322115), (115, 114841), (205, 64423), (943, 14005), (2801, 4715)]