5521791

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1123}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 8092800

約数和(自身を除く): 2571009

約数列:

[1, 3, 11, 33, 149, 447, 1123, 1639, 3369, 4917, 12353, 37059, 167327, 501981, 1840597, 5521791]

約数ペア:

[(1, 5521791), (3, 1840597), (11, 501981), (33, 167327), (149, 37059), (447, 12353), (1123, 4917), (1639, 3369)]