38981949

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{1949}}^1$

素因数の和:2124

約数の個数: 16

約数和(自身を含む): 53352000

約数和(自身を除く): 14370051

約数列:

[1, 3, 59, 113, 177, 339, 1949, 5847, 6667, 20001, 114991, 220237, 344973, 660711, 12993983, 38981949]

約数ペア:

[(1, 38981949), (3, 12993983), (59, 660711), (113, 344973), (177, 220237), (339, 114991), (1949, 20001), (5847, 6667)]