64864371

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3217}}^1$

素因数の和:3291

約数の個数: 32

約数和(自身を含む): 103799808

約数和(自身を除く): 38935437

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 429, 517, 611, 1551, 1833, 3217, 6721, 9651, 20163, 35387, 41821, 106161, 125463, 151199, 453597, 460031, 1380093, 1663189, 1965587, 4989567, 5896761, 21621457, 64864371]

約数ペア:

[(1, 64864371), (3, 21621457), (11, 5896761), (13, 4989567), (33, 1965587), (39, 1663189), (47, 1380093), (141, 460031), (143, 453597), (429, 151199), (517, 125463), (611, 106161), (1551, 41821), (1833, 35387), (3217, 20163), (6721, 9651)]