31342399

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{67}}^1$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 37072512

約数和(自身を除く): 5730113

約数列:

[1, 11, 23, 43, 67, 253, 473, 737, 989, 1541, 1849, 2881, 10879, 16951, 20339, 31691, 42527, 66263, 123883, 467797, 728893, 1362713, 2849309, 31342399]

約数ペア:

[(1, 31342399), (11, 2849309), (23, 1362713), (43, 728893), (67, 467797), (253, 123883), (473, 66263), (737, 42527), (989, 31691), (1541, 20339), (1849, 16951), (2881, 10879)]