252783013

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4157}}^1$

素因数の和:4261

約数の個数: 24

約数和(自身を含む): 315691992

約数和(自身を除く): 62908979

約数列:

[1, 7, 17, 49, 73, 119, 511, 833, 1241, 3577, 4157, 8687, 29099, 60809, 70669, 203693, 303461, 494683, 2124227, 3462781, 5158837, 14869589, 36111859, 252783013]

約数ペア:

[(1, 252783013), (7, 36111859), (17, 14869589), (49, 5158837), (73, 3462781), (119, 2124227), (511, 494683), (833, 303461), (1241, 203693), (3577, 70669), (4157, 60809), (8687, 29099)]