12839437

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 15218280

約数和(自身を除く): 2378843

約数列:

[1, 13, 17, 41, 109, 169, 221, 533, 697, 1417, 1853, 2873, 4469, 6929, 9061, 18421, 24089, 58097, 75973, 117793, 313157, 755261, 987649, 12839437]

約数ペア:

[(1, 12839437), (13, 987649), (17, 755261), (41, 313157), (109, 117793), (169, 75973), (221, 58097), (533, 24089), (697, 18421), (1417, 9061), (1853, 6929), (2873, 4469)]