12689331393

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{620111}}^1$

素因数の和:620492

約数の個数: 16

約数和(自身を含む): 17859225600

約数和(自身を除く): 5169894207

約数列:

[1, 3, 19, 57, 359, 1077, 6821, 20463, 620111, 1860333, 11782109, 35346327, 222619849, 667859547, 4229777131, 12689331393]

約数ペア:

[(1, 12689331393), (3, 4229777131), (19, 667859547), (57, 222619849), (359, 35346327), (1077, 11782109), (6821, 1860333), (20463, 620111)]