89322149

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 107471448

約数和(自身を除く): 18149299

約数列:

[1, 7, 41, 49, 173, 257, 287, 1211, 1799, 2009, 7093, 8477, 10537, 12593, 44461, 49651, 73759, 311227, 347557, 516313, 1822901, 2178589, 12760307, 89322149]

約数ペア:

[(1, 89322149), (7, 12760307), (41, 2178589), (49, 1822901), (173, 516313), (257, 347557), (287, 311227), (1211, 73759), (1799, 49651), (2009, 44461), (7093, 12593), (8477, 10537)]