80147991

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{346961}}^1$

素因数の和:346982

約数の個数: 16

約数和(自身を含む): 133233408

約数和(自身を除く): 53085417

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 346961, 1040883, 2428727, 3816571, 7286181, 11449713, 26715997, 80147991]

約数ペア:

[(1, 80147991), (3, 26715997), (7, 11449713), (11, 7286181), (21, 3816571), (33, 2428727), (77, 1040883), (231, 346961)]