207971795

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1\times {\mathrm{1913}}^1$

素因数の和:3214

約数の個数: 16

約数和(自身を含む): 264591360

約数和(自身を除く): 56619565

約数列:

[1, 5, 17, 85, 1279, 1913, 6395, 9565, 21743, 32521, 108715, 162605, 2446727, 12233635, 41594359, 207971795]

約数ペア:

[(1, 207971795), (5, 41594359), (17, 12233635), (85, 2446727), (1279, 162605), (1913, 108715), (6395, 32521), (9565, 21743)]