890609343

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{4831}}^1$

素因数の和:5039

約数の個数: 32

約数和(自身を含む): 1331312640

約数和(自身を除く): 440703297

約数列:

[1, 3, 13, 29, 39, 87, 163, 377, 489, 1131, 2119, 4727, 4831, 6357, 14181, 14493, 61451, 62803, 140099, 184353, 188409, 420297, 787453, 1821287, 2362359, 5463861, 10236889, 22836137, 30710667, 68508411, 296869781, 890609343]

約数ペア:

[(1, 890609343), (3, 296869781), (13, 68508411), (29, 30710667), (39, 22836137), (87, 10236889), (163, 5463861), (377, 2362359), (489, 1821287), (1131, 787453), (2119, 420297), (4727, 188409), (4831, 184353), (6357, 140099), (14181, 62803), (14493, 61451)]