61551438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{789121}}^1$

素因数の和:789139

約数の個数: 16

約数和(自身を含む): 132572496

約数和(自身を除く): 71021058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 789121, 1578242, 2367363, 4734726, 10258573, 20517146, 30775719, 61551438]

約数ペア:

[(1, 61551438), (2, 30775719), (3, 20517146), (6, 10258573), (13, 4734726), (26, 2367363), (39, 1578242), (78, 789121)]