2216305

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4871}}^1$

素因数の和:4896

約数の個数: 16

約数和(自身を含む): 3273984

約数和(自身を除く): 1057679

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 4871, 24355, 34097, 63323, 170485, 316615, 443261, 2216305]

約数ペア:

[(1, 2216305), (5, 443261), (7, 316615), (13, 170485), (35, 63323), (65, 34097), (91, 24355), (455, 4871)]