43220991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2377}}^1$

素因数の和:2439

約数の個数: 32

約数和(自身を含む): 68486400

約数和(自身を除く): 25265409

約数列:

[1, 3, 11, 19, 29, 33, 57, 87, 209, 319, 551, 627, 957, 1653, 2377, 6061, 7131, 18183, 26147, 45163, 68933, 78441, 135489, 206799, 496793, 758263, 1309727, 1490379, 2274789, 3929181, 14406997, 43220991]

約数ペア:

[(1, 43220991), (3, 14406997), (11, 3929181), (19, 2274789), (29, 1490379), (33, 1309727), (57, 758263), (87, 496793), (209, 206799), (319, 135489), (551, 78441), (627, 68933), (957, 45163), (1653, 26147), (2377, 18183), (6061, 7131)]