1318542873

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{643}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 1860655104

約数和(自身を除く): 542112231

約数列:

[1, 3, 23, 69, 113, 263, 339, 643, 789, 1929, 2599, 6049, 7797, 14789, 18147, 29719, 44367, 72659, 89157, 169109, 217977, 507327, 683537, 1671157, 2050611, 3889507, 5013471, 11668521, 19109317, 57327951, 439514291, 1318542873]

約数ペア:

[(1, 1318542873), (3, 439514291), (23, 57327951), (69, 19109317), (113, 11668521), (263, 5013471), (339, 3889507), (643, 2050611), (789, 1671157), (1929, 683537), (2599, 507327), (6049, 217977), (7797, 169109), (14789, 89157), (18147, 72659), (29719, 44367)]