1351425929

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{431}}^1\times {\mathrm{719}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 1595635200

約数和(自身を除く): 244209271

約数列:

[1, 7, 49, 89, 431, 623, 719, 3017, 4361, 5033, 21119, 35231, 38359, 63991, 268513, 309889, 447937, 1879591, 2169223, 3135559, 15184561, 27580121, 193060847, 1351425929]

約数ペア:

[(1, 1351425929), (7, 193060847), (49, 27580121), (89, 15184561), (431, 3135559), (623, 2169223), (719, 1879591), (3017, 447937), (4361, 309889), (5033, 268513), (21119, 63991), (35231, 38359)]