49259013

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 71736192

約数和(自身を除く): 22477179

約数列:

[1, 3, 17, 51, 73, 101, 131, 219, 303, 393, 1241, 1717, 2227, 3723, 5151, 6681, 7373, 9563, 13231, 22119, 28689, 39693, 125341, 162571, 224927, 376023, 487713, 674781, 965863, 2897589, 16419671, 49259013]

約数ペア:

[(1, 49259013), (3, 16419671), (17, 2897589), (51, 965863), (73, 674781), (101, 487713), (131, 376023), (219, 224927), (303, 162571), (393, 125341), (1241, 39693), (1717, 28689), (2227, 22119), (3723, 13231), (5151, 9563), (6681, 7373)]