48401759

素因数分解:

$7^4\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1108

約数の個数: 20

約数和(自身を含む): 59493240

約数和(自身を除く): 11091481

約数列:

[1, 7, 19, 49, 133, 343, 931, 1061, 2401, 6517, 7427, 20159, 45619, 51989, 141113, 363923, 987791, 2547461, 6914537, 48401759]

約数ペア:

[(1, 48401759), (7, 6914537), (19, 2547461), (49, 987791), (133, 363923), (343, 141113), (931, 51989), (1061, 45619), (2401, 20159), (6517, 7427)]