81170243

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{45833}}^1$

素因数の和:45874

約数の個数: 16

約数和(自身を含む): 105601536

約数和(自身を除く): 24431293

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 45833, 320831, 504163, 1054159, 3529141, 7379113, 11595749, 81170243]

約数ペア:

[(1, 81170243), (7, 11595749), (11, 7379113), (23, 3529141), (77, 1054159), (161, 504163), (253, 320831), (1771, 45833)]