2013137321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 2265973248

約数和(自身を除く): 252835927

約数列:

[1, 13, 43, 97, 137, 271, 559, 1261, 1781, 3523, 4171, 5891, 11653, 13289, 26287, 37127, 54223, 76583, 151489, 172757, 341731, 482651, 571427, 1130341, 1596461, 3601319, 7428551, 14694433, 20753993, 46817147, 154856717, 2013137321]

約数ペア:

[(1, 2013137321), (13, 154856717), (43, 46817147), (97, 20753993), (137, 14694433), (271, 7428551), (559, 3601319), (1261, 1596461), (1781, 1130341), (3523, 571427), (4171, 482651), (5891, 341731), (11653, 172757), (13289, 151489), (26287, 76583), (37127, 54223)]