20131335003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3940367}}^1$

素因数の和:3940514

約数の個数: 16

約数和(自身を含む): 29127200256

約数和(自身を除く): 8995865253

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 3940367, 11821101, 51224771, 153674313, 516188077, 1548564231, 6710445001, 20131335003]

約数ペア:

[(1, 20131335003), (3, 6710445001), (13, 1548564231), (39, 516188077), (131, 153674313), (393, 51224771), (1703, 11821101), (5109, 3940367)]