201673073

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1289}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 244707840

約数和(自身を除く): 43034767

約数列:

[1, 7, 31, 49, 103, 217, 721, 1289, 1519, 3193, 5047, 9023, 22351, 39959, 63161, 132767, 156457, 279713, 929369, 1957991, 4115777, 6505583, 28810439, 201673073]

約数ペア:

[(1, 201673073), (7, 28810439), (31, 6505583), (49, 4115777), (103, 1957991), (217, 929369), (721, 279713), (1289, 156457), (1519, 132767), (3193, 63161), (5047, 39959), (9023, 22351)]