1682681

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2$

素因数の和:113

約数の個数: 24

約数和(自身を含む): 2315712

約数和(自身を除く): 633031

約数列:

[1, 7, 11, 13, 41, 77, 91, 143, 287, 451, 533, 1001, 1681, 3157, 3731, 5863, 11767, 18491, 21853, 41041, 129437, 152971, 240383, 1682681]

約数ペア:

[(1, 1682681), (7, 240383), (11, 152971), (13, 129437), (41, 41041), (77, 21853), (91, 18491), (143, 11767), (287, 5863), (451, 3731), (533, 3157), (1001, 1681)]