42194999

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1667

約数の個数: 24

約数和(自身を含む): 54749184

約数和(自身を除く): 12554185

約数列:

[1, 7, 11, 31, 77, 121, 217, 341, 847, 1607, 2387, 3751, 11249, 17677, 26257, 49817, 123739, 194447, 348719, 547987, 1361129, 3835909, 6027857, 42194999]

約数ペア:

[(1, 42194999), (7, 6027857), (11, 3835909), (31, 1361129), (77, 547987), (121, 348719), (217, 194447), (341, 123739), (847, 49817), (1607, 26257), (2387, 17677), (3751, 11249)]