7681839

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 12096000

約数和(自身を除く): 4414161

約数列:

[1, 3, 11, 23, 29, 33, 69, 87, 253, 319, 349, 667, 759, 957, 1047, 2001, 3839, 7337, 8027, 10121, 11517, 22011, 24081, 30363, 88297, 111331, 232783, 264891, 333993, 698349, 2560613, 7681839]

約数ペア:

[(1, 7681839), (3, 2560613), (11, 698349), (23, 333993), (29, 264891), (33, 232783), (69, 111331), (87, 88297), (253, 30363), (319, 24081), (349, 22011), (667, 11517), (759, 10121), (957, 8027), (1047, 7337), (2001, 3839)]