12978272413

素因数分解:

${\mathrm{17}}^2\times {\mathrm{223}}^1\times {\mathrm{277}}^1\times {\mathrm{727}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 13917542912

約数和(自身を除く): 939270499

約数列:

[1, 17, 223, 277, 289, 727, 3791, 4709, 12359, 61771, 64447, 80053, 162121, 201379, 210103, 1050107, 2756057, 3423443, 17851819, 44907517, 46852969, 58198531, 763427789, 12978272413]

約数ペア:

[(1, 12978272413), (17, 763427789), (223, 58198531), (277, 46852969), (289, 44907517), (727, 17851819), (3791, 3423443), (4709, 2756057), (12359, 1050107), (61771, 210103), (64447, 201379), (80053, 162121)]