89490921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{9601}}^1$

素因数の和:9856

約数の個数: 16

約数和(自身を含む): 129050880

約数和(自身を除く): 39559959

約数列:

[1, 3, 13, 39, 239, 717, 3107, 9321, 9601, 28803, 124813, 374439, 2294639, 6883917, 29830307, 89490921]

約数ペア:

[(1, 89490921), (3, 29830307), (13, 6883917), (39, 2294639), (239, 374439), (717, 124813), (3107, 28803), (9321, 9601)]