247307658

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1607}}^1\times {\mathrm{1973}}^1$

素因数の和:3598

約数の個数: 32

約数和(自身を含む): 533264256

約数和(自身を除く): 285956598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1607, 1973, 3214, 3946, 4821, 5919, 9642, 11838, 20891, 25649, 41782, 51298, 62673, 76947, 125346, 153894, 3170611, 6341222, 9511833, 19023666, 41217943, 82435886, 123653829, 247307658]

約数ペア:

[(1, 247307658), (2, 123653829), (3, 82435886), (6, 41217943), (13, 19023666), (26, 9511833), (39, 6341222), (78, 3170611), (1607, 153894), (1973, 125346), (3214, 76947), (3946, 62673), (4821, 51298), (5919, 41782), (9642, 25649), (11838, 20891)]