53286331

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{179}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 65422080

約数和(自身を除く): 12135749

約数列:

[1, 7, 23, 43, 161, 179, 301, 989, 1253, 1849, 4117, 6923, 7697, 12943, 28819, 42527, 53879, 177031, 297689, 330971, 1239217, 2316797, 7612333, 53286331]

約数ペア:

[(1, 53286331), (7, 7612333), (23, 2316797), (43, 1239217), (161, 330971), (179, 297689), (301, 177031), (989, 53879), (1253, 42527), (1849, 28819), (4117, 12943), (6923, 7697)]