13620477

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9439}}^1$

素因数の和:9492

約数の個数: 16

約数和(自身を含む): 20088320

約数和(自身を除く): 6467843

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 9439, 28317, 122707, 349243, 368121, 1047729, 4540159, 13620477]

約数ペア:

[(1, 13620477), (3, 4540159), (13, 1047729), (37, 368121), (39, 349243), (111, 122707), (481, 28317), (1443, 9439)]