1330776237

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1545617}}^1$

素因数の和:1545668

約数の個数: 16

約数和(自身を含む): 2077310592

約数和(自身を除く): 746534355

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1545617, 4636851, 10819319, 32457957, 63370297, 190110891, 443592079, 1330776237]

約数ペア:

[(1, 1330776237), (3, 443592079), (7, 190110891), (21, 63370297), (41, 32457957), (123, 10819319), (287, 4636851), (861, 1545617)]