2127700127

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{2543}}^1$

素因数の和:2735

約数の個数: 32

約数和(自身を含む): 2637619200

約数和(自身を除く): 509919073

約数列:

[1, 7, 17, 79, 89, 119, 553, 623, 1343, 1513, 2543, 7031, 9401, 10591, 17801, 43231, 49217, 119527, 200897, 226327, 302617, 836689, 1406279, 1584289, 3415249, 3847559, 17879833, 23906743, 26932913, 125158831, 303957161, 2127700127]

約数ペア:

[(1, 2127700127), (7, 303957161), (17, 125158831), (79, 26932913), (89, 23906743), (119, 17879833), (553, 3847559), (623, 3415249), (1343, 1584289), (1513, 1406279), (2543, 836689), (7031, 302617), (9401, 226327), (10591, 200897), (17801, 119527), (43231, 49217)]