11266981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 14008320

約数和(自身を除く): 2741339

約数列:

[1, 11, 19, 31, 37, 47, 209, 341, 407, 517, 589, 703, 893, 1147, 1457, 1739, 6479, 7733, 9823, 12617, 16027, 19129, 21793, 27683, 33041, 53909, 239723, 304513, 363451, 592999, 1024271, 11266981]

約数ペア:

[(1, 11266981), (11, 1024271), (19, 592999), (31, 363451), (37, 304513), (47, 239723), (209, 53909), (341, 33041), (407, 27683), (517, 21793), (589, 19129), (703, 16027), (893, 12617), (1147, 9823), (1457, 7733), (1739, 6479)]