8581001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2609}}^1$

素因数の和:2656

約数の個数: 16

約数和(自身を含む): 10523520

約数和(自身を除く): 1942519

約数列:

[1, 11, 13, 23, 143, 253, 299, 2609, 3289, 28699, 33917, 60007, 373087, 660077, 780091, 8581001]

約数ペア:

[(1, 8581001), (11, 780091), (13, 660077), (23, 373087), (143, 60007), (253, 33917), (299, 28699), (2609, 3289)]