15691890861

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{317}}^1\times {\mathrm{8689}}^1$

素因数の和:9226

約数の個数: 32

約数和(自身を含む): 23433801600

約数和(自身を除く): 7741910739

約数列:

[1, 3, 9, 27, 211, 317, 633, 951, 1899, 2853, 5697, 8559, 8689, 26067, 66887, 78201, 200661, 234603, 601983, 1805949, 1833379, 2754413, 5500137, 8263239, 16500411, 24789717, 49501233, 74369151, 581181143, 1743543429, 5230630287, 15691890861]

約数ペア:

[(1, 15691890861), (3, 5230630287), (9, 1743543429), (27, 581181143), (211, 74369151), (317, 49501233), (633, 24789717), (951, 16500411), (1899, 8263239), (2853, 5500137), (5697, 2754413), (8559, 1833379), (8689, 1805949), (26067, 601983), (66887, 234603), (78201, 200661)]