2013519907

素因数分解:

$7^2\times {\mathrm{1823}}^1\times {\mathrm{22541}}^1$

素因数の和:24378

約数の個数: 12

約数和(自身を含む): 2343646656

約数和(自身を除く): 330126749

約数列:

[1, 7, 49, 1823, 12761, 22541, 89327, 157787, 1104509, 41092243, 287645701, 2013519907]

約数ペア:

[(1, 2013519907), (7, 287645701), (49, 41092243), (1823, 1104509), (12761, 157787), (22541, 89327)]