13309800819

素因数分解:

$3^1\times 7^1\times {\mathrm{633800039}}^1$

素因数の和:633800049

約数の個数: 8

約数和(自身を含む): 20281601280

約数和(自身を除く): 6971800461

約数列:

[1, 3, 7, 21, 633800039, 1901400117, 4436600273, 13309800819]

約数ペア:

[(1, 13309800819), (3, 4436600273), (7, 1901400117), (21, 633800039)]