15410577

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2971}}^1$

素因数の和:3013

約数の個数: 32

約数和(自身を含む): 26629120

約数和(自身を除く): 11218543

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 2971, 5187, 8913, 20797, 38623, 56449, 62391, 115869, 169347, 270361, 395143, 733837, 811083, 1185429, 2201511, 5136859, 15410577]

約数ペア:

[(1, 15410577), (3, 5136859), (7, 2201511), (13, 1185429), (19, 811083), (21, 733837), (39, 395143), (57, 270361), (91, 169347), (133, 115869), (247, 62391), (273, 56449), (399, 38623), (741, 20797), (1729, 8913), (2971, 5187)]