15693181959

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{65101}}^1$

素因数の和:66007

約数の個数: 32

約数和(自身を含む): 25782475264

約数和(自身を除く): 10089293305

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 883, 2649, 6181, 11479, 18543, 34437, 65101, 80353, 195303, 241059, 455707, 846313, 1367121, 2538939, 5924191, 17772573, 57484183, 172452549, 402389281, 747294379, 1207167843, 2241883137, 5231060653, 15693181959]

約数ペア:

[(1, 15693181959), (3, 5231060653), (7, 2241883137), (13, 1207167843), (21, 747294379), (39, 402389281), (91, 172452549), (273, 57484183), (883, 17772573), (2649, 5924191), (6181, 2538939), (11479, 1367121), (18543, 846313), (34437, 455707), (65101, 241059), (80353, 195303)]