42372239

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9907}}^1$

素因数の和:9974

約数の個数: 16

約数和(自身を含む): 53265408

約数和(自身を除く): 10893169

約数列:

[1, 7, 13, 47, 91, 329, 611, 4277, 9907, 69349, 128791, 465629, 901537, 3259403, 6053177, 42372239]

約数ペア:

[(1, 42372239), (7, 6053177), (13, 3259403), (47, 901537), (91, 465629), (329, 128791), (611, 69349), (4277, 9907)]