91838571

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2063}}^1$

素因数の和:2167

約数の個数: 32

約数和(自身を含む): 142663680

約数和(自身を除く): 50825109

約数列:

[1, 3, 11, 19, 33, 57, 71, 209, 213, 627, 781, 1349, 2063, 2343, 4047, 6189, 14839, 22693, 39197, 44517, 68079, 117591, 146473, 431167, 439419, 1293501, 1611203, 2782987, 4833609, 8348961, 30612857, 91838571]

約数ペア:

[(1, 91838571), (3, 30612857), (11, 8348961), (19, 4833609), (33, 2782987), (57, 1611203), (71, 1293501), (209, 439419), (213, 431167), (627, 146473), (781, 117591), (1349, 68079), (2063, 44517), (2343, 39197), (4047, 22693), (6189, 14839)]