91839891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2207}}^1$

素因数の和:2331

約数の個数: 32

約数和(自身を含む): 145410048

約数和(自身を除く): 53570157

約数列:

[1, 3, 11, 13, 33, 39, 97, 143, 291, 429, 1067, 1261, 2207, 3201, 3783, 6621, 13871, 24277, 28691, 41613, 72831, 86073, 214079, 315601, 642237, 946803, 2354869, 2783027, 7064607, 8349081, 30613297, 91839891]

約数ペア:

[(1, 91839891), (3, 30613297), (11, 8349081), (13, 7064607), (33, 2783027), (39, 2354869), (97, 946803), (143, 642237), (291, 315601), (429, 214079), (1067, 86073), (1261, 72831), (2207, 41613), (3201, 28691), (3783, 24277), (6621, 13871)]