201271147

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 258983424

約数和(自身を除く): 57712277

約数列:

[1, 7, 11, 61, 73, 77, 427, 511, 587, 671, 803, 4109, 4453, 4697, 5621, 6457, 31171, 35807, 42851, 45199, 48983, 250649, 299957, 342881, 393877, 471361, 2613911, 2757139, 3299527, 18297377, 28753021, 201271147]

約数ペア:

[(1, 201271147), (7, 28753021), (11, 18297377), (61, 3299527), (73, 2757139), (77, 2613911), (427, 471361), (511, 393877), (587, 342881), (671, 299957), (803, 250649), (4109, 48983), (4453, 45199), (4697, 42851), (5621, 35807), (6457, 31171)]