1330777959

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1545619}}^1$

素因数の和:1545670

約数の個数: 16

約数和(自身を含む): 2077313280

約数和(自身を除く): 746535321

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1545619, 4636857, 10819333, 32457999, 63370379, 190111137, 443592653, 1330777959]

約数ペア:

[(1, 1330777959), (3, 443592653), (7, 190111137), (21, 63370379), (41, 32457999), (123, 10819333), (287, 4636857), (861, 1545619)]