91865741

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 109804800

約数和(自身を除く): 17939059

約数列:

[1, 11, 19, 31, 121, 209, 341, 589, 1289, 2299, 3751, 6479, 14179, 24491, 39959, 71269, 155969, 269401, 439549, 759221, 2963411, 4835039, 8351431, 91865741]

約数ペア:

[(1, 91865741), (11, 8351431), (19, 4835039), (31, 2963411), (121, 759221), (209, 439549), (341, 269401), (589, 155969), (1289, 71269), (2299, 39959), (3751, 24491), (6479, 14179)]