2681286647

素因数分解:

${\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1231}}^1\times {\mathrm{1279}}^1$

素因数の和:2654

約数の個数: 16

約数和(自身を含む): 2914222080

約数和(自身を除く): 232935433

約数列:

[1, 13, 131, 1231, 1279, 1703, 16003, 16627, 161261, 167549, 1574449, 2096393, 2178137, 20467837, 206252819, 2681286647]

約数ペア:

[(1, 2681286647), (13, 206252819), (131, 20467837), (1231, 2178137), (1279, 2096393), (1703, 1574449), (16003, 167549), (16627, 161261)]