4687789

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:196

約数の個数: 16

約数和(自身を含む): 5126656

約数和(自身を除く): 438867

約数列:

[1, 31, 37, 61, 67, 1147, 1891, 2077, 2257, 2479, 4087, 69967, 76849, 126697, 151219, 4687789]

約数ペア:

[(1, 4687789), (31, 151219), (37, 126697), (61, 76849), (67, 69967), (1147, 4087), (1891, 2479), (2077, 2257)]