27984173

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1049}}^1$

素因数の和:1196

約数の個数: 16

約数和(自身を含む): 33196800

約数和(自身を除く): 5212627

約数列:

[1, 7, 37, 103, 259, 721, 1049, 3811, 7343, 26677, 38813, 108047, 271691, 756329, 3997739, 27984173]

約数ペア:

[(1, 27984173), (7, 3997739), (37, 756329), (103, 271691), (259, 108047), (721, 38813), (1049, 26677), (3811, 7343)]