2572297

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 3306240

約数和(自身を除く): 733943

約数列:

[1, 7, 13, 23, 91, 161, 299, 1229, 2093, 8603, 15977, 28267, 111839, 197869, 367471, 2572297]

約数ペア:

[(1, 2572297), (7, 367471), (13, 197869), (23, 111839), (91, 28267), (161, 15977), (299, 8603), (1229, 2093)]