13978623

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{569}}^1$

素因数の和:1022

約数の個数: 16

約数和(自身を含む): 19699200

約数和(自身を除く): 5720577

約数列:

[1, 3, 19, 57, 431, 569, 1293, 1707, 8189, 10811, 24567, 32433, 245239, 735717, 4659541, 13978623]

約数ペア:

[(1, 13978623), (3, 4659541), (19, 735717), (57, 245239), (431, 32433), (569, 24567), (1293, 10811), (1707, 8189)]