168342207

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{71849}}^1$

素因数の和:71934

約数の個数: 16

約数和(自身を含む): 248313600

約数和(自身を除く): 79971393

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 71849, 215547, 790339, 2371017, 5101279, 15303837, 56114069, 168342207]

約数ペア:

[(1, 168342207), (3, 56114069), (11, 15303837), (33, 5101279), (71, 2371017), (213, 790339), (781, 215547), (2343, 71849)]