78052247

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6449}}^1$

素因数の和:6495

約数の個数: 24

約数和(自身を含む): 102942000

約数和(自身を除く): 24889753

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 6449, 12103, 45143, 83837, 122531, 316001, 586859, 857717, 1592903, 4108013, 6004019, 11150321, 78052247]

約数ペア:

[(1, 78052247), (7, 11150321), (13, 6004019), (19, 4108013), (49, 1592903), (91, 857717), (133, 586859), (247, 316001), (637, 122531), (931, 83837), (1729, 45143), (6449, 12103)]