23025149

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 27990648

約数和(自身を除く): 4965499

約数列:

[1, 7, 41, 49, 73, 157, 287, 511, 1099, 2009, 2993, 3577, 6437, 7693, 11461, 20951, 45059, 80227, 146657, 315413, 469901, 561589, 3289307, 23025149]

約数ペア:

[(1, 23025149), (7, 3289307), (41, 561589), (49, 469901), (73, 315413), (157, 146657), (287, 80227), (511, 45059), (1099, 20951), (2009, 11461), (2993, 7693), (3577, 6437)]