11978183

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 15089664

約数和(自身を除く): 3111481

約数列:

[1, 7, 17, 31, 119, 191, 217, 289, 527, 1337, 2023, 3247, 3689, 5921, 8959, 22729, 41447, 55199, 62713, 100657, 386393, 704599, 1711169, 11978183]

約数ペア:

[(1, 11978183), (7, 1711169), (17, 704599), (31, 386393), (119, 100657), (191, 62713), (217, 55199), (289, 41447), (527, 22729), (1337, 8959), (2023, 5921), (3247, 3689)]