199221503

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{1667}}^1$

素因数の和:2026

約数の個数: 16

約数和(自身を含む): 222778080

約数和(自身を除く): 23556577

約数列:

[1, 13, 29, 317, 377, 1667, 4121, 9193, 21671, 48343, 119509, 528439, 628459, 6869707, 15324731, 199221503]

約数ペア:

[(1, 199221503), (13, 15324731), (29, 6869707), (317, 628459), (377, 528439), (1667, 119509), (4121, 48343), (9193, 21671)]