13402345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3637}}^1$

素因数の和:3720

約数の個数: 16

約数和(自身を含む): 17811648

約数和(自身を除く): 4409303

約数列:

[1, 5, 11, 55, 67, 335, 737, 3637, 3685, 18185, 40007, 200035, 243679, 1218395, 2680469, 13402345]

約数ペア:

[(1, 13402345), (5, 2680469), (11, 1218395), (55, 243679), (67, 200035), (335, 40007), (737, 18185), (3637, 3685)]