89028471

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223129}}^1$

素因数の和:223158

約数の個数: 16

約数和(自身を含む): 142803200

約数和(自身を除く): 53774729

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 223129, 669387, 1561903, 4239451, 4685709, 12718353, 29676157, 89028471]

約数ペア:

[(1, 89028471), (3, 29676157), (7, 12718353), (19, 4685709), (21, 4239451), (57, 1561903), (133, 669387), (399, 223129)]