238052503

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{20369}}^1$

素因数の和:20442

約数の個数: 16

約数和(自身を含む): 273772800

約数和(自身を除く): 35720297

約数列:

[1, 13, 29, 31, 377, 403, 899, 11687, 20369, 264797, 590701, 631439, 7679113, 8208707, 18311731, 238052503]

約数ペア:

[(1, 238052503), (13, 18311731), (29, 8208707), (31, 7679113), (377, 631439), (403, 590701), (899, 264797), (11687, 20369)]