22330819

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 27367296

約数和(自身を除く): 5036477

約数列:

[1, 7, 31, 49, 61, 217, 241, 427, 1519, 1687, 1891, 2989, 7471, 11809, 13237, 14701, 52297, 92659, 102907, 366079, 455731, 720349, 3190117, 22330819]

約数ペア:

[(1, 22330819), (7, 3190117), (31, 720349), (49, 455731), (61, 366079), (217, 102907), (241, 92659), (427, 52297), (1519, 14701), (1687, 13237), (1891, 11809), (2989, 7471)]