75806017

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{449}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 88128000

約数和(自身を除く): 12321983

約数列:

[1, 7, 89, 271, 449, 623, 1897, 3143, 24119, 39961, 121679, 168833, 279727, 851753, 10829431, 75806017]

約数ペア:

[(1, 75806017), (7, 10829431), (89, 851753), (271, 279727), (449, 168833), (623, 121679), (1897, 39961), (3143, 24119)]