291248129073

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{144683621}}^1$

素因数の和:144683696

約数の個数: 16

約数和(自身を含む): 430578459072

約数和(自身を除く): 139330329999

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 144683621, 434050863, 1591519831, 4774559493, 8825700881, 26477102643, 97082709691, 291248129073]

約数ペア:

[(1, 291248129073), (3, 97082709691), (11, 26477102643), (33, 8825700881), (61, 4774559493), (183, 1591519831), (671, 434050863), (2013, 144683621)]