22790859

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2693}}^1$

素因数の和:2747

約数の個数: 32

約数和(自身を含む): 38621184

約数和(自身を除く): 15830325

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2693, 2821, 8079, 8463, 18851, 35009, 56553, 83483, 105027, 245063, 250449, 584381, 735189, 1085279, 1753143, 3255837, 7596953, 22790859]

約数ペア:

[(1, 22790859), (3, 7596953), (7, 3255837), (13, 1753143), (21, 1085279), (31, 735189), (39, 584381), (91, 250449), (93, 245063), (217, 105027), (273, 83483), (403, 56553), (651, 35009), (1209, 18851), (2693, 8463), (2821, 8079)]