12792819

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{991}}^1$

素因数の和:1338

約数の個数: 16

約数和(自身を含む): 18443264

約数和(自身を除く): 5650445

約数列:

[1, 3, 13, 39, 331, 991, 993, 2973, 4303, 12883, 12909, 38649, 328021, 984063, 4264273, 12792819]

約数ペア:

[(1, 12792819), (3, 4264273), (13, 984063), (39, 328021), (331, 38649), (991, 12909), (993, 12883), (2973, 4303)]