168272853

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{2543}}^1$

素因数の和:2713

約数の個数: 32

約数和(自身を含む): 269623296

約数和(自身を除く): 101350443

約数列:

[1, 3, 7, 21, 23, 69, 137, 161, 411, 483, 959, 2543, 2877, 3151, 7629, 9453, 17801, 22057, 53403, 58489, 66171, 175467, 348391, 409423, 1045173, 1228269, 2438737, 7316211, 8012993, 24038979, 56090951, 168272853]

約数ペア:

[(1, 168272853), (3, 56090951), (7, 24038979), (21, 8012993), (23, 7316211), (69, 2438737), (137, 1228269), (161, 1045173), (411, 409423), (483, 348391), (959, 175467), (2543, 66171), (2877, 58489), (3151, 53403), (7629, 22057), (9453, 17801)]