13328917

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 15956352

約数和(自身を除く): 2627435

約数列:

[1, 7, 37, 53, 259, 371, 971, 1961, 6797, 13727, 35927, 51463, 251489, 360241, 1904131, 13328917]

約数ペア:

[(1, 13328917), (7, 1904131), (37, 360241), (53, 251489), (259, 51463), (371, 35927), (971, 13727), (1961, 6797)]