84105987

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{235591}}^1$

素因数の和:235618

約数の個数: 16

約数和(自身を含む): 135700992

約数和(自身を除く): 51595005

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 235591, 706773, 1649137, 4005047, 4947411, 12015141, 28035329, 84105987]

約数ペア:

[(1, 84105987), (3, 28035329), (7, 12015141), (17, 4947411), (21, 4005047), (51, 1649137), (119, 706773), (357, 235591)]