16342851

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 25740288

約数和(自身を除く): 9397437

約数列:

[1, 3, 7, 21, 71, 97, 113, 213, 291, 339, 497, 679, 791, 1491, 2037, 2373, 6887, 8023, 10961, 20661, 24069, 32883, 48209, 56161, 76727, 144627, 168483, 230181, 778231, 2334693, 5447617, 16342851]

約数ペア:

[(1, 16342851), (3, 5447617), (7, 2334693), (21, 778231), (71, 230181), (97, 168483), (113, 144627), (213, 76727), (291, 56161), (339, 48209), (497, 32883), (679, 24069), (791, 20661), (1491, 10961), (2037, 8023), (2373, 6887)]