72825361

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{887}}^1$

素因数の和:1248

約数の個数: 16

約数和(自身を含む): 85844736

約数和(自身を除く): 13019375

約数列:

[1, 7, 37, 259, 317, 887, 2219, 6209, 11729, 32819, 82103, 229733, 281179, 1968253, 10403623, 72825361]

約数ペア:

[(1, 72825361), (7, 10403623), (37, 1968253), (259, 281179), (317, 229733), (887, 82103), (2219, 32819), (6209, 11729)]