172887357

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{6473}}^1$

素因数の和:6812

約数の個数: 16

約数和(自身を含む): 239279040

約数和(自身を除く): 66391683

約数列:

[1, 3, 29, 87, 307, 921, 6473, 8903, 19419, 26709, 187717, 563151, 1987211, 5961633, 57629119, 172887357]

約数ペア:

[(1, 172887357), (3, 57629119), (29, 5961633), (87, 1987211), (307, 563151), (921, 187717), (6473, 26709), (8903, 19419)]