26742443

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15467}}^1$

素因数の和:15506

約数の個数: 16

約数和(自身を含む): 34648320

約数和(自身を除く): 7905877

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 15467, 108269, 201071, 293873, 1407497, 2057111, 3820349, 26742443]

約数ペア:

[(1, 26742443), (7, 3820349), (13, 2057111), (19, 1407497), (91, 293873), (133, 201071), (247, 108269), (1729, 15467)]