1363115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:398

約数の個数: 16

約数和(自身を含む): 1793568

約数和(自身を除く): 430453

約数列:

[1, 5, 13, 65, 67, 313, 335, 871, 1565, 4069, 4355, 20345, 20971, 104855, 272623, 1363115]

約数ペア:

[(1, 1363115), (5, 272623), (13, 104855), (65, 20971), (67, 20345), (313, 4355), (335, 4069), (871, 1565)]