2198971411

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1\times {\mathrm{829}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 2745666560

約数和(自身を除く): 546695149

約数列:

[1, 7, 13, 91, 103, 283, 721, 829, 1339, 1981, 3679, 5803, 9373, 10777, 25753, 29149, 75439, 85387, 204043, 234607, 378937, 597709, 1110031, 1642249, 2652559, 3049891, 7770217, 21349237, 24164521, 169151647, 314138773, 2198971411]

約数ペア:

[(1, 2198971411), (7, 314138773), (13, 169151647), (91, 24164521), (103, 21349237), (283, 7770217), (721, 3049891), (829, 2652559), (1339, 1642249), (1981, 1110031), (3679, 597709), (5803, 378937), (9373, 234607), (10777, 204043), (25753, 85387), (29149, 75439)]