31534797

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 49335552

約数和(自身を除く): 17800755

約数列:

[1, 3, 7, 21, 97, 113, 137, 291, 339, 411, 679, 791, 959, 2037, 2373, 2877, 10961, 13289, 15481, 32883, 39867, 46443, 76727, 93023, 108367, 230181, 279069, 325101, 1501657, 4504971, 10511599, 31534797]

約数ペア:

[(1, 31534797), (3, 10511599), (7, 4504971), (21, 1501657), (97, 325101), (113, 279069), (137, 230181), (291, 108367), (339, 93023), (411, 76727), (679, 46443), (791, 39867), (959, 32883), (2037, 15481), (2373, 13289), (2877, 10961)]