15511112139

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1\times {\mathrm{70327}}^1$

素因数の和:72354

約数の個数: 16

約数和(自身を含む): 21251433728

約数和(自身を除く): 5740321589

約数列:

[1, 3, 37, 111, 1987, 5961, 70327, 73519, 210981, 220557, 2602099, 7806297, 139739749, 419219247, 5170370713, 15511112139]

約数ペア:

[(1, 15511112139), (3, 5170370713), (37, 419219247), (111, 139739749), (1987, 7806297), (5961, 2602099), (70327, 220557), (73519, 210981)]