89139239

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{1951}}^1$

素因数の和:2126

約数の個数: 16

約数和(自身を含む): 104564736

約数和(自身を除く): 15425497

約数列:

[1, 7, 61, 107, 427, 749, 1951, 6527, 13657, 45689, 119011, 208757, 833077, 1461299, 12734177, 89139239]

約数ペア:

[(1, 89139239), (7, 12734177), (61, 1461299), (107, 833077), (427, 208757), (749, 119011), (1951, 45689), (6527, 13657)]