79816989

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223577}}^1$

素因数の和:223604

約数の個数: 16

約数和(自身を含む): 128780928

約数和(自身を除く): 48963939

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 223577, 670731, 1565039, 3800809, 4695117, 11402427, 26605663, 79816989]

約数ペア:

[(1, 79816989), (3, 26605663), (7, 11402427), (17, 4695117), (21, 3800809), (51, 1565039), (119, 670731), (357, 223577)]