11913279

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 18923520

約数和(自身を除く): 7010241

約数列:

[1, 3, 7, 21, 43, 79, 129, 167, 237, 301, 501, 553, 903, 1169, 1659, 3397, 3507, 7181, 10191, 13193, 21543, 23779, 39579, 50267, 71337, 92351, 150801, 277053, 567299, 1701897, 3971093, 11913279]

約数ペア:

[(1, 11913279), (3, 3971093), (7, 1701897), (21, 567299), (43, 277053), (79, 150801), (129, 92351), (167, 71337), (237, 50267), (301, 39579), (501, 23779), (553, 21543), (903, 13193), (1169, 10191), (1659, 7181), (3397, 3507)]