2783135459

素因数分解:

${\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{947}}^1\times {\mathrm{1249}}^1$

素因数の和:2390

約数の個数: 16

約数和(自身を含む): 3019380000

約数和(自身を除く): 236244541

約数列:

[1, 13, 181, 947, 1249, 2353, 12311, 16237, 171407, 226069, 1182803, 2228291, 2938897, 15376439, 214087343, 2783135459]

約数ペア:

[(1, 2783135459), (13, 214087343), (181, 15376439), (947, 2938897), (1249, 2228291), (2353, 1182803), (12311, 226069), (16237, 171407)]