11911669

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 15398208

約数和(自身を除く): 3486539

約数列:

[1, 7, 11, 37, 77, 113, 259, 407, 791, 1243, 1369, 2849, 4181, 8701, 9583, 15059, 29267, 45991, 105413, 154697, 321937, 1082879, 1701667, 11911669]

約数ペア:

[(1, 11911669), (7, 1701667), (11, 1082879), (37, 321937), (77, 154697), (113, 105413), (259, 45991), (407, 29267), (791, 15059), (1243, 9583), (1369, 8701), (2849, 4181)]