56128527

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3607}}^1$

素因数の和:3652

約数の個数: 48

約数和(自身を含む): 105064960

約数和(自身を除く): 48936433

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 2223, 3607, 5187, 10821, 15561, 25249, 32463, 46891, 68533, 75747, 140673, 205599, 227241, 328237, 422019, 479731, 616797, 890929, 984711, 1439193, 2672787, 2954133, 4317579, 6236503, 8018361, 18709509, 56128527]

約数ペア:

[(1, 56128527), (3, 18709509), (7, 8018361), (9, 6236503), (13, 4317579), (19, 2954133), (21, 2672787), (39, 1439193), (57, 984711), (63, 890929), (91, 616797), (117, 479731), (133, 422019), (171, 328237), (247, 227241), (273, 205599), (399, 140673), (741, 75747), (819, 68533), (1197, 46891), (1729, 32463), (2223, 25249), (3607, 15561), (5187, 10821)]