12825939

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 21275136

約数和(自身を除く): 8449197

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 629, 777, 971, 1887, 2913, 4403, 6797, 13209, 16507, 20391, 35927, 49521, 107781, 115549, 251489, 346647, 610759, 754467, 1832277, 4275313, 12825939]

約数ペア:

[(1, 12825939), (3, 4275313), (7, 1832277), (17, 754467), (21, 610759), (37, 346647), (51, 251489), (111, 115549), (119, 107781), (259, 49521), (357, 35927), (629, 20391), (777, 16507), (971, 13209), (1887, 6797), (2913, 4403)]