201857453

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{5381}}^1$

素因数の和:5644

約数の個数: 16

約数和(自身を含む): 241802496

約数和(自身を除く): 39945043

約数列:

[1, 7, 23, 161, 233, 1631, 5359, 5381, 37513, 37667, 123763, 866341, 1253773, 8776411, 28836779, 201857453]

約数ペア:

[(1, 201857453), (7, 28836779), (23, 8776411), (161, 1253773), (233, 866341), (1631, 123763), (5359, 37667), (5381, 37513)]