769391357

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 922681344

約数和(自身を除く): 153289987

約数列:

[1, 7, 37, 103, 151, 191, 259, 721, 1057, 1337, 3811, 5587, 7067, 15553, 19673, 26677, 28841, 39109, 49469, 108871, 137711, 201887, 575461, 727901, 1067117, 2970623, 4028227, 5095307, 7469819, 20794361, 109913051, 769391357]

約数ペア:

[(1, 769391357), (7, 109913051), (37, 20794361), (103, 7469819), (151, 5095307), (191, 4028227), (259, 2970623), (721, 1067117), (1057, 727901), (1337, 575461), (3811, 201887), (5587, 137711), (7067, 108871), (15553, 49469), (19673, 39109), (26677, 28841)]