4359987437

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{1637}}^1$

素因数の和:1973

約数の個数: 32

約数和(自身を含む): 5085400320

約数和(自身を除く): 725412883

約数列:

[1, 13, 19, 41, 247, 263, 533, 779, 1637, 3419, 4997, 10127, 10783, 21281, 31103, 64961, 67117, 140179, 204877, 404339, 430531, 872521, 1275223, 2663401, 5596903, 8180089, 16577899, 17651771, 106341157, 229473023, 335383649, 4359987437]

約数ペア:

[(1, 4359987437), (13, 335383649), (19, 229473023), (41, 106341157), (247, 17651771), (263, 16577899), (533, 8180089), (779, 5596903), (1637, 2663401), (3419, 1275223), (4997, 872521), (10127, 430531), (10783, 404339), (21281, 204877), (31103, 140179), (64961, 67117)]