1337602721

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{293}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 1766427264

約数和(自身を除く): 428824543

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 227, 293, 1183, 1547, 1589, 2051, 2873, 2951, 3809, 3859, 4981, 20111, 20657, 26663, 27013, 34867, 38363, 49517, 50167, 64753, 66511, 268541, 346619, 351169, 453271, 465577, 652171, 841789, 864643, 1130687, 4565197, 5892523, 6052501, 7914809, 11240359, 14698931, 78682513, 102892517, 191086103, 1337602721]

約数ペア:

[(1, 1337602721), (7, 191086103), (13, 102892517), (17, 78682513), (91, 14698931), (119, 11240359), (169, 7914809), (221, 6052501), (227, 5892523), (293, 4565197), (1183, 1130687), (1547, 864643), (1589, 841789), (2051, 652171), (2873, 465577), (2951, 453271), (3809, 351169), (3859, 346619), (4981, 268541), (20111, 66511), (20657, 64753), (26663, 50167), (27013, 49517), (34867, 38363)]