56516901

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{1601}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 88327872

約数和(自身を除く): 31810971

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1601, 1681, 4803, 5043, 11207, 11767, 33621, 35301, 65641, 196923, 459487, 1378461, 2691281, 8073843, 18838967, 56516901]

約数ペア:

[(1, 56516901), (3, 18838967), (7, 8073843), (21, 2691281), (41, 1378461), (123, 459487), (287, 196923), (861, 65641), (1601, 35301), (1681, 33621), (4803, 11767), (5043, 11207)]