5421493

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:588

約数の個数: 16

約数和(自身を含む): 6814080

約数和(自身を除く): 1392587

約数列:

[1, 7, 11, 77, 181, 389, 1267, 1991, 2723, 4279, 13937, 29953, 70409, 492863, 774499, 5421493]

約数ペア:

[(1, 5421493), (7, 774499), (11, 492863), (77, 70409), (181, 29953), (389, 13937), (1267, 4279), (1991, 2723)]