1330350981

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{147179}}^1$

素因数の和:147336

約数の個数: 16

約数和(自身を含む): 1865064960

約数和(自身を除く): 534713979

約数列:

[1, 3, 23, 69, 131, 393, 3013, 9039, 147179, 441537, 3385117, 10155351, 19280449, 57841347, 443450327, 1330350981]

約数ペア:

[(1, 1330350981), (3, 443450327), (23, 57841347), (69, 19280449), (131, 10155351), (393, 3385117), (3013, 441537), (9039, 147179)]