12221363

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 15730176

約数和(自身を除く): 3508813

約数列:

[1, 7, 11, 47, 77, 121, 307, 329, 517, 847, 2149, 3377, 3619, 5687, 14429, 23639, 37147, 39809, 101003, 158719, 260029, 1111033, 1745909, 12221363]

約数ペア:

[(1, 12221363), (7, 1745909), (11, 1111033), (47, 260029), (77, 158719), (121, 101003), (307, 39809), (329, 37147), (517, 23639), (847, 14429), (2149, 5687), (3377, 3619)]