64392713

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{619}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 82271520

約数和(自身を除く): 17878807

約数列:

[1, 7, 11, 49, 77, 193, 539, 619, 1351, 2123, 4333, 6809, 9457, 14861, 30331, 47663, 104027, 119467, 333641, 836269, 1314137, 5853883, 9198959, 64392713]

約数ペア:

[(1, 64392713), (7, 9198959), (11, 5853883), (49, 1314137), (77, 836269), (193, 333641), (539, 119467), (619, 104027), (1351, 47663), (2123, 30331), (4333, 14861), (6809, 9457)]