64520049

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2447}}^1$

素因数の和:2525

約数の個数: 32

約数和(自身を含む): 101523456

約数和(自身を除く): 37003407

約数列:

[1, 3, 11, 17, 33, 47, 51, 141, 187, 517, 561, 799, 1551, 2397, 2447, 7341, 8789, 26367, 26917, 41599, 80751, 115009, 124797, 345027, 457589, 1265099, 1372767, 1955153, 3795297, 5865459, 21506683, 64520049]

約数ペア:

[(1, 64520049), (3, 21506683), (11, 5865459), (17, 3795297), (33, 1955153), (47, 1372767), (51, 1265099), (141, 457589), (187, 345027), (517, 124797), (561, 115009), (799, 80751), (1551, 41599), (2397, 26917), (2447, 26367), (7341, 8789)]