4747449

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1249}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 7280000

約数和(自身を除く): 2532551

約数列:

[1, 3, 7, 21, 181, 543, 1249, 1267, 3747, 3801, 8743, 26229, 226069, 678207, 1582483, 4747449]

約数ペア:

[(1, 4747449), (3, 1582483), (7, 678207), (21, 226069), (181, 26229), (543, 8743), (1249, 3801), (1267, 3747)]