1319604699

素因数分解:

$3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{63409}}^1$

素因数の和:64410

約数の個数: 16

約数和(自身を含む): 2012887040

約数和(自身を除く): 693282341

約数列:

[1, 3, 7, 21, 991, 2973, 6937, 20811, 63409, 190227, 443863, 1331589, 62838319, 188514957, 439868233, 1319604699]

約数ペア:

[(1, 1319604699), (3, 439868233), (7, 188514957), (21, 62838319), (991, 1331589), (2973, 443863), (6937, 190227), (20811, 63409)]