13565560780821

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3677}}^1\times {\mathrm{735067}}^1$

素因数の和:738993

約数の個数: 32

約数和(自身を含む): 20763495198720

約数和(自身を除く): 7197934417899

約数列:

[1, 3, 7, 21, 239, 717, 1673, 3677, 5019, 11031, 25739, 77217, 735067, 878803, 2205201, 2636409, 5145469, 6151621, 15436407, 18454863, 175681013, 527043039, 1229767091, 2702841359, 3689301273, 8108524077, 18919889513, 56759668539, 645979084801, 1937937254403, 4521853593607, 13565560780821]

約数ペア:

[(1, 13565560780821), (3, 4521853593607), (7, 1937937254403), (21, 645979084801), (239, 56759668539), (717, 18919889513), (1673, 8108524077), (3677, 3689301273), (5019, 2702841359), (11031, 1229767091), (25739, 527043039), (77217, 175681013), (735067, 18454863), (878803, 15436407), (2205201, 6151621), (2636409, 5145469)]