112972223

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{28871}}^1$

素因数の和:28934

約数の個数: 16

約数和(自身を含む): 142281216

約数和(自身を除く): 29308993

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 28871, 202097, 375323, 1241453, 2627261, 8690171, 16138889, 112972223]

約数ペア:

[(1, 112972223), (7, 16138889), (13, 8690171), (43, 2627261), (91, 1241453), (301, 375323), (559, 202097), (3913, 28871)]