31313302377

素因数分解:

$3^1\times 7^1\times {\mathrm{4177}}^1\times {\mathrm{356981}}^1$

素因数の和:361168

約数の個数: 16

約数和(自身を含む): 47727065472

約数和(自身を除く): 16413763095

約数列:

[1, 3, 7, 21, 4177, 12531, 29239, 87717, 356981, 1070943, 2498867, 7496601, 1491109637, 4473328911, 10437767459, 31313302377]

約数ペア:

[(1, 31313302377), (3, 10437767459), (7, 4473328911), (21, 1491109637), (4177, 7496601), (12531, 2498867), (29239, 1070943), (87717, 356981)]