7218872013

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{150893}}^1$

素因数の和:151364

約数の個数: 16

約数和(自身を含む): 9908303616

約数和(自身を除く): 2689431603

約数列:

[1, 3, 37, 111, 431, 1293, 15947, 47841, 150893, 452679, 5583041, 16749123, 65034883, 195104649, 2406290671, 7218872013]

約数ペア:

[(1, 7218872013), (3, 2406290671), (37, 195104649), (111, 65034883), (431, 16749123), (1293, 5583041), (15947, 452679), (47841, 150893)]