89028919

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{1307}}^1$

素因数の和:1614

約数の個数: 16

約数和(自身を含む): 104974848

約数和(自身を除く): 15945929

約数列:

[1, 7, 37, 259, 263, 1307, 1841, 9149, 9731, 48359, 68117, 338513, 343741, 2406187, 12718417, 89028919]

約数ペア:

[(1, 89028919), (7, 12718417), (37, 2406187), (259, 343741), (263, 338513), (1307, 68117), (1841, 48359), (9149, 9731)]