16386657

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 26687232

約数和(自身を除く): 10300575

約数列:

[1, 3, 7, 17, 21, 51, 119, 197, 233, 357, 591, 699, 1379, 1631, 3349, 3961, 4137, 4893, 10047, 11883, 23443, 27727, 45901, 70329, 83181, 137703, 321307, 780317, 963921, 2340951, 5462219, 16386657]

約数ペア:

[(1, 16386657), (3, 5462219), (7, 2340951), (17, 963921), (21, 780317), (51, 321307), (119, 137703), (197, 83181), (233, 70329), (357, 45901), (591, 27727), (699, 23443), (1379, 11883), (1631, 10047), (3349, 4893), (3961, 4137)]