2051214135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8043977}}^1$

素因数の和:8044002

約数の個数: 16

約数和(自身を含む): 3474998496

約数和(自身を除く): 1423784361

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 8043977, 24131931, 40219885, 120659655, 136747609, 410242827, 683738045, 2051214135]

約数ペア:

[(1, 2051214135), (3, 683738045), (5, 410242827), (15, 136747609), (17, 120659655), (51, 40219885), (85, 24131931), (255, 8043977)]