31586961

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{32003}}^1$

素因数の和:32060

約数の個数: 16

約数和(自身を含む): 49158144

約数和(自身を除く): 17571183

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 32003, 96009, 224021, 672063, 1504141, 4512423, 10528987, 31586961]

約数ペア:

[(1, 31586961), (3, 10528987), (7, 4512423), (21, 1504141), (47, 672063), (141, 224021), (329, 96009), (987, 32003)]