105811713

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{12821}}^1$

素因数の和:12965

約数の個数: 24

約数和(自身を含む): 176020416

約数和(自身を除く): 70208703

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 8253, 12821, 38463, 89747, 115389, 269241, 807723, 1679551, 5038653, 11756857, 15115959, 35270571, 105811713]

約数ペア:

[(1, 105811713), (3, 35270571), (7, 15115959), (9, 11756857), (21, 5038653), (63, 1679551), (131, 807723), (393, 269241), (917, 115389), (1179, 89747), (2751, 38463), (8253, 12821)]