1489656963

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{285539}}^1$

素因数の和:285626

約数の個数: 16

約数和(自身を含む): 2083299840

約数和(自身を除く): 593642877

約数列:

[1, 3, 37, 47, 111, 141, 1739, 5217, 285539, 856617, 10564943, 13420333, 31694829, 40260999, 496552321, 1489656963]

約数ペア:

[(1, 1489656963), (3, 496552321), (37, 40260999), (47, 31694829), (111, 13420333), (141, 10564943), (1739, 856617), (5217, 285539)]