161556791

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{1373}}^1$

素因数の和:1966

約数の個数: 16

約数和(自身を含む): 185984640

約数和(自身を除く): 24427849

約数列:

[1, 11, 19, 209, 563, 1373, 6193, 10697, 15103, 26087, 117667, 286957, 772999, 8502989, 14686981, 161556791]

約数ペア:

[(1, 161556791), (11, 14686981), (19, 8502989), (209, 772999), (563, 286957), (1373, 117667), (6193, 26087), (10697, 15103)]