16616395

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{839}}^1$

素因数の和:1094

約数の個数: 16

約数和(自身を含む): 21228480

約数和(自身を除く): 4612085

約数列:

[1, 5, 17, 85, 233, 839, 1165, 3961, 4195, 14263, 19805, 71315, 195487, 977435, 3323279, 16616395]

約数ペア:

[(1, 16616395), (5, 3323279), (17, 977435), (85, 195487), (233, 71315), (839, 19805), (1165, 14263), (3961, 4195)]