396965688769

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^2\times {\mathrm{15031}}^1$

素因数の和:15230

約数の個数: 36

約数和(自身を含む): 450084055296

約数和(自身を除く): 53118366527

約数列:

[1, 13, 31, 71, 169, 403, 923, 2201, 5041, 5239, 11999, 15031, 28613, 65533, 156271, 195403, 371969, 465961, 851929, 1067201, 2031523, 2540239, 6057493, 13873613, 26409799, 33083231, 75771271, 78747409, 180356969, 430082003, 985026523, 2348909401, 5591066039, 12805344799, 30535822213, 396965688769]

約数ペア:

[(1, 396965688769), (13, 30535822213), (31, 12805344799), (71, 5591066039), (169, 2348909401), (403, 985026523), (923, 430082003), (2201, 180356969), (5041, 78747409), (5239, 75771271), (11999, 33083231), (15031, 26409799), (28613, 13873613), (65533, 6057493), (156271, 2540239), (195403, 2031523), (371969, 1067201), (465961, 851929)]