143470021

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2801}}^1$

素因数の和:2972

約数の個数: 16

約数和(自身を含む): 159781248

約数和(自身を除く): 16311227

約数列:

[1, 17, 23, 131, 391, 2227, 2801, 3013, 47617, 51221, 64423, 366931, 1095191, 6237827, 8439413, 143470021]

約数ペア:

[(1, 143470021), (17, 8439413), (23, 6237827), (131, 1095191), (391, 366931), (2227, 64423), (2801, 51221), (3013, 47617)]