315502019

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{2683}}^1$

素因数の和:2954

約数の個数: 16

約数和(自身を含む): 366398208

約数和(自身を除く): 50896189

約数列:

[1, 7, 107, 157, 749, 1099, 2683, 16799, 18781, 117593, 287081, 421231, 2009567, 2948617, 45071717, 315502019]

約数ペア:

[(1, 315502019), (7, 45071717), (107, 2948617), (157, 2009567), (749, 421231), (1099, 287081), (2683, 117593), (16799, 18781)]