12969759

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 20355840

約数和(自身を除く): 7386081

約数列:

[1, 3, 11, 17, 33, 51, 61, 183, 187, 379, 561, 671, 1037, 1137, 2013, 3111, 4169, 6443, 11407, 12507, 19329, 23119, 34221, 69357, 70873, 212619, 254309, 393023, 762927, 1179069, 4323253, 12969759]

約数ペア:

[(1, 12969759), (3, 4323253), (11, 1179069), (17, 762927), (33, 393023), (51, 254309), (61, 212619), (183, 70873), (187, 69357), (379, 34221), (561, 23119), (671, 19329), (1037, 12507), (1137, 11407), (2013, 6443), (3111, 4169)]