42811937

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{9817}}^1$

素因数の和:9920

約数の個数: 12

約数和(自身を含む): 50366340

約数和(自身を除く): 7554403

約数列:

[1, 7, 49, 89, 623, 4361, 9817, 68719, 481033, 873713, 6115991, 42811937]

約数ペア:

[(1, 42811937), (7, 6115991), (49, 873713), (89, 481033), (623, 68719), (4361, 9817)]