1293336771

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1\times {\mathrm{18371}}^1$

素因数の和:19162

約数の個数: 16

約数和(自身を含む): 1782524928

約数和(自身を除く): 489188157

約数列:

[1, 3, 31, 93, 757, 2271, 18371, 23467, 55113, 70401, 569501, 1708503, 13906847, 41720541, 431112257, 1293336771]

約数ペア:

[(1, 1293336771), (3, 431112257), (31, 41720541), (93, 13906847), (757, 1708503), (2271, 569501), (18371, 70401), (23467, 55113)]