205744679

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{401}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 247287888

約数和(自身を除く): 41543209

約数列:

[1, 7, 37, 49, 259, 283, 401, 1813, 1981, 2807, 10471, 13867, 14837, 19649, 73297, 103859, 113483, 513079, 727013, 794381, 4198871, 5560667, 29392097, 205744679]

約数ペア:

[(1, 205744679), (7, 29392097), (37, 5560667), (49, 4198871), (259, 794381), (283, 727013), (401, 513079), (1813, 113483), (1981, 103859), (2807, 73297), (10471, 19649), (13867, 14837)]