168111521

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{8317}}^1$

素因数の和:8404

約数の個数: 16

約数和(自身を含む): 188652240

約数和(自身を除く): 20540719

約数列:

[1, 17, 29, 41, 493, 697, 1189, 8317, 20213, 141389, 241193, 340997, 4100281, 5796949, 9888913, 168111521]

約数ペア:

[(1, 168111521), (17, 9888913), (29, 5796949), (41, 4100281), (493, 340997), (697, 241193), (1189, 141389), (8317, 20213)]