43240561

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 56851200

約数和(自身を除く): 13610639

約数列:

[1, 7, 13, 19, 89, 91, 133, 247, 281, 623, 1157, 1691, 1729, 1967, 3653, 5339, 8099, 11837, 21983, 25009, 25571, 37373, 69407, 153881, 175063, 325117, 475171, 485849, 2275819, 3326197, 6177223, 43240561]

約数ペア:

[(1, 43240561), (7, 6177223), (13, 3326197), (19, 2275819), (89, 485849), (91, 475171), (133, 325117), (247, 175063), (281, 153881), (623, 69407), (1157, 37373), (1691, 25571), (1729, 25009), (1967, 21983), (3653, 11837), (5339, 8099)]