320924351

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 383885568

約数和(自身を除く): 62961217

約数列:

[1, 11, 17, 43, 107, 187, 373, 473, 731, 1177, 1819, 4103, 4601, 6341, 8041, 16039, 20009, 39911, 50611, 69751, 78217, 176429, 272663, 439021, 678487, 860387, 1716173, 2999293, 7463357, 18877903, 29174941, 320924351]

約数ペア:

[(1, 320924351), (11, 29174941), (17, 18877903), (43, 7463357), (107, 2999293), (187, 1716173), (373, 860387), (473, 678487), (731, 439021), (1177, 272663), (1819, 176429), (4103, 78217), (4601, 69751), (6341, 50611), (8041, 39911), (16039, 20009)]