216258481

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2843}}^1$

素因数の和:2976

約数の個数: 16

約数和(自身を含む): 232752960

約数和(自身を除く): 16494479

約数列:

[1, 29, 43, 61, 1247, 1769, 2623, 2843, 76067, 82447, 122249, 173423, 3545221, 5029267, 7457189, 216258481]

約数ペア:

[(1, 216258481), (29, 7457189), (43, 5029267), (61, 3545221), (1247, 173423), (1769, 122249), (2623, 82447), (2843, 76067)]