813147

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:202

約数の個数: 16

約数和(自身を含む): 1136640

約数和(自身を除く): 323493

約数列:

[1, 3, 47, 73, 79, 141, 219, 237, 3431, 3713, 5767, 10293, 11139, 17301, 271049, 813147]

約数ペア:

[(1, 813147), (3, 271049), (47, 17301), (73, 11139), (79, 10293), (141, 5767), (219, 3713), (237, 3431)]