13856739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5303}}^1$

素因数の和:5386

約数の個数: 16

約数和(自身を含む): 20197632

約数和(自身を除く): 6340893

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 5303, 15909, 68939, 206817, 355301, 1065903, 4618913, 13856739]

約数ペア:

[(1, 13856739), (3, 4618913), (13, 1065903), (39, 355301), (67, 206817), (201, 68939), (871, 15909), (2613, 5303)]