16173261

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1009}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 25367160

約数和(自身を除く): 9193899

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 1009, 1233, 1781, 3027, 5343, 9081, 13117, 16029, 39351, 118053, 138233, 414699, 1244097, 1797029, 5391087, 16173261]

約数ペア:

[(1, 16173261), (3, 5391087), (9, 1797029), (13, 1244097), (39, 414699), (117, 138233), (137, 118053), (411, 39351), (1009, 16029), (1233, 13117), (1781, 9081), (3027, 5343)]