173664389

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{1721}}^1$

素因数の和:1900

約数の個数: 16

約数和(自身を含む): 188455680

約数和(自身を除く): 14791291

約数列:

[1, 19, 47, 113, 893, 1721, 2147, 5311, 32699, 80887, 100909, 194473, 1536853, 3694987, 9140231, 173664389]

約数ペア:

[(1, 173664389), (19, 9140231), (47, 3694987), (113, 1536853), (893, 194473), (1721, 100909), (2147, 80887), (5311, 32699)]