161796481

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{941}}^1$

素因数の和:1006

約数の個数: 36

約数和(自身を含む): 214239060

約数和(自身を除く): 52442579

約数列:

[1, 7, 11, 29, 49, 77, 121, 203, 319, 539, 847, 941, 1421, 2233, 3509, 5929, 6587, 10351, 15631, 24563, 27289, 46109, 72457, 113861, 171941, 191023, 300179, 507199, 797027, 1337161, 2101253, 3301969, 5579189, 14708771, 23113783, 161796481]

約数ペア:

[(1, 161796481), (7, 23113783), (11, 14708771), (29, 5579189), (49, 3301969), (77, 2101253), (121, 1337161), (203, 797027), (319, 507199), (539, 300179), (847, 191023), (941, 171941), (1421, 113861), (2233, 72457), (3509, 46109), (5929, 27289), (6587, 24563), (10351, 15631)]