19790619

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1447}}^1$

素因数の和:1594

約数の個数: 16

約数和(自身を含む): 27245568

約数和(自身を除く): 7454949

約数列:

[1, 3, 47, 97, 141, 291, 1447, 4341, 4559, 13677, 68009, 140359, 204027, 421077, 6596873, 19790619]

約数ペア:

[(1, 19790619), (3, 6596873), (47, 421077), (97, 204027), (141, 140359), (291, 68009), (1447, 13677), (4341, 4559)]