12948481

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7489}}^1$

素因数の和:7528

約数の個数: 16

約数和(自身を含む): 16777600

約数和(自身を除く): 3829119

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 7489, 52423, 97357, 142291, 681499, 996037, 1849783, 12948481]

約数ペア:

[(1, 12948481), (7, 1849783), (13, 996037), (19, 681499), (91, 142291), (133, 97357), (247, 52423), (1729, 7489)]