291213157

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{673}}^1$

素因数の和:1092

約数の個数: 16

約数和(自身を含む): 309608640

約数和(自身を除く): 18395483

約数列:

[1, 29, 43, 347, 673, 1247, 10063, 14921, 19517, 28939, 233531, 432709, 839231, 6772399, 10041833, 291213157]

約数ペア:

[(1, 291213157), (29, 10041833), (43, 6772399), (347, 839231), (673, 432709), (1247, 233531), (10063, 28939), (14921, 19517)]