12814503

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6991}}^1$

素因数の和:7054

約数の個数: 16

約数和(自身を含む): 18794496

約数和(自身を除く): 5979993

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 6991, 20973, 90883, 272649, 328577, 985731, 4271501, 12814503]

約数ペア:

[(1, 12814503), (3, 4271501), (13, 985731), (39, 328577), (47, 272649), (141, 90883), (611, 20973), (1833, 6991)]