4220553

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:896

約数の個数: 16

約数和(自身を含む): 5909760

約数和(自身を除く): 1689207

約数列:

[1, 3, 37, 47, 111, 141, 809, 1739, 2427, 5217, 29933, 38023, 89799, 114069, 1406851, 4220553]

約数ペア:

[(1, 4220553), (3, 1406851), (37, 114069), (47, 89799), (111, 38023), (141, 29933), (809, 5217), (1739, 2427)]