8955869

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:428

約数の個数: 16

約数和(自身を含む): 10128384

約数和(自身を除く): 1172515

約数列:

[1, 13, 31, 71, 313, 403, 923, 2201, 4069, 9703, 22223, 28613, 126139, 288899, 688913, 8955869]

約数ペア:

[(1, 8955869), (13, 688913), (31, 288899), (71, 126139), (313, 28613), (403, 22223), (923, 9703), (2201, 4069)]