2247136717

素因数分解:

$7^4\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:663

約数の個数: 40

約数和(自身を含む): 2762906400

約数和(自身を除く): 515769683

約数列:

[1, 7, 29, 49, 59, 203, 343, 413, 547, 1421, 1711, 2401, 2891, 3829, 9947, 11977, 15863, 20237, 26803, 32273, 69629, 83839, 111041, 141659, 187621, 225911, 586873, 777287, 935917, 1313347, 1581377, 4108111, 5441009, 6551419, 11069639, 38087063, 45859933, 77487473, 321019531, 2247136717]

約数ペア:

[(1, 2247136717), (7, 321019531), (29, 77487473), (49, 45859933), (59, 38087063), (203, 11069639), (343, 6551419), (413, 5441009), (547, 4108111), (1421, 1581377), (1711, 1313347), (2401, 935917), (2891, 777287), (3829, 586873), (9947, 225911), (11977, 187621), (15863, 141659), (20237, 111041), (26803, 83839), (32273, 69629)]