17220687

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{4877}}^1$

素因数の和:4998

約数の個数: 16

約数和(自身を含む): 25287552

約数和(自身を除く): 8066865

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 4877, 14631, 53647, 160941, 521839, 1565517, 5740229, 17220687]

約数ペア:

[(1, 17220687), (3, 5740229), (11, 1565517), (33, 521839), (107, 160941), (321, 53647), (1177, 14631), (3531, 4877)]