201486571

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 245988288

約数和(自身を除く): 44501717

約数列:

[1, 11, 13, 37, 113, 143, 337, 407, 481, 1243, 1469, 3707, 4181, 4381, 5291, 12469, 16159, 38081, 45991, 48191, 54353, 137159, 162097, 418891, 495053, 597883, 1408997, 1783067, 5445583, 15498967, 18316961, 201486571]

約数ペア:

[(1, 201486571), (11, 18316961), (13, 15498967), (37, 5445583), (113, 1783067), (143, 1408997), (337, 597883), (407, 495053), (481, 418891), (1243, 162097), (1469, 137159), (3707, 54353), (4181, 48191), (4381, 45991), (5291, 38081), (12469, 16159)]