3997623

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4643}}^1$

素因数の和:4694

約数の個数: 16

約数和(自身を含む): 6241536

約数和(自身を除く): 2243913

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 4643, 13929, 32501, 97503, 190363, 571089, 1332541, 3997623]

約数ペア:

[(1, 3997623), (3, 1332541), (7, 571089), (21, 190363), (41, 97503), (123, 32501), (287, 13929), (861, 4643)]