26355147

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5081}}^1$

素因数の和:5123

約数の個数: 32

約数和(自身を含む): 45534720

約数和(自身を除く): 19179573

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5081, 5187, 15243, 35567, 66053, 96539, 106701, 198159, 289617, 462371, 675773, 1255007, 1387113, 2027319, 3765021, 8785049, 26355147]

約数ペア:

[(1, 26355147), (3, 8785049), (7, 3765021), (13, 2027319), (19, 1387113), (21, 1255007), (39, 675773), (57, 462371), (91, 289617), (133, 198159), (247, 106701), (273, 96539), (399, 66053), (741, 35567), (1729, 15243), (5081, 5187)]