131367418

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{4271}}^1$

素因数の和:4319

約数の個数: 32

約数和(自身を含む): 244016640

約数和(自身を除く): 112649222

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2197, 2366, 4271, 4394, 8542, 15379, 29897, 30758, 55523, 59794, 111046, 388661, 721799, 777322, 1443598, 5052593, 9383387, 10105186, 18766774, 65683709, 131367418]

約数ペア:

[(1, 131367418), (2, 65683709), (7, 18766774), (13, 10105186), (14, 9383387), (26, 5052593), (91, 1443598), (169, 777322), (182, 721799), (338, 388661), (1183, 111046), (2197, 59794), (2366, 55523), (4271, 30758), (4394, 29897), (8542, 15379)]