971139

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:726

約数の個数: 16

約数和(自身を含む): 1434272

約数和(自身を除く): 463133

約数列:

[1, 3, 13, 37, 39, 111, 481, 673, 1443, 2019, 8749, 24901, 26247, 74703, 323713, 971139]

約数ペア:

[(1, 971139), (3, 323713), (13, 74703), (37, 26247), (39, 24901), (111, 8749), (481, 2019), (673, 1443)]