89275263

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2371}}^1$

素因数の和:2555

約数の個数: 32

約数和(自身を含む): 149379072

約数和(自身を除く): 60103809

約数列:

[1, 3, 7, 11, 21, 33, 77, 163, 231, 489, 1141, 1793, 2371, 3423, 5379, 7113, 12551, 16597, 26081, 37653, 49791, 78243, 182567, 386473, 547701, 1159419, 2705311, 4251203, 8115933, 12753609, 29758421, 89275263]

約数ペア:

[(1, 89275263), (3, 29758421), (7, 12753609), (11, 8115933), (21, 4251203), (33, 2705311), (77, 1159419), (163, 547701), (231, 386473), (489, 182567), (1141, 78243), (1793, 49791), (2371, 37653), (3423, 26081), (5379, 16597), (7113, 12551)]