27623897

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 33970176

約数和(自身を除く): 6346279

約数列:

[1, 7, 23, 49, 127, 161, 193, 889, 1127, 1351, 2921, 4439, 6223, 9457, 20447, 24511, 31073, 143129, 171577, 217511, 563753, 1201039, 3946271, 27623897]

約数ペア:

[(1, 27623897), (7, 3946271), (23, 1201039), (49, 563753), (127, 217511), (161, 171577), (193, 143129), (889, 31073), (1127, 24511), (1351, 20447), (2921, 9457), (4439, 6223)]