4971813

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21523}}^1$

素因数の和:21544

約数の個数: 16

約数和(自身を含む): 8265216

約数和(自身を除く): 3293403

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 21523, 64569, 150661, 236753, 451983, 710259, 1657271, 4971813]

約数ペア:

[(1, 4971813), (3, 1657271), (7, 710259), (11, 451983), (21, 236753), (33, 150661), (77, 64569), (231, 21523)]