353289209

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{331}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 449331456

約数和(自身を除く): 96042247

約数列:

[1, 7, 13, 37, 91, 259, 317, 331, 481, 2219, 2317, 3367, 4121, 4303, 11729, 12247, 28847, 30121, 82103, 85729, 104927, 152477, 159211, 734489, 1067339, 1114477, 1364051, 3882299, 9548357, 27176093, 50469887, 353289209]

約数ペア:

[(1, 353289209), (7, 50469887), (13, 27176093), (37, 9548357), (91, 3882299), (259, 1364051), (317, 1114477), (331, 1067339), (481, 734489), (2219, 159211), (2317, 152477), (3367, 104927), (4121, 85729), (4303, 82103), (11729, 30121), (12247, 28847)]