2015803013

素因数分解:

$7^2\times {\mathrm{571}}^1\times {\mathrm{72047}}^1$

素因数の和:72632

約数の個数: 12

約数和(自身を含む): 2349052992

約数和(自身を除く): 333249979

約数列:

[1, 7, 49, 571, 3997, 27979, 72047, 504329, 3530303, 41138837, 287971859, 2015803013]

約数ペア:

[(1, 2015803013), (7, 287971859), (49, 41138837), (571, 3530303), (3997, 504329), (27979, 72047)]