38834719

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 51042816

約数和(自身を除く): 12208097

約数列:

[1, 7, 11, 37, 43, 77, 259, 301, 317, 407, 473, 1591, 2219, 2849, 3311, 3487, 11137, 11729, 13631, 17501, 24409, 82103, 95417, 122507, 129019, 149941, 504347, 903133, 1049587, 3530429, 5547817, 38834719]

約数ペア:

[(1, 38834719), (7, 5547817), (11, 3530429), (37, 1049587), (43, 903133), (77, 504347), (259, 149941), (301, 129019), (317, 122507), (407, 95417), (473, 82103), (1591, 24409), (2219, 17501), (2849, 13631), (3311, 11729), (3487, 11137)]