89215621

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 107251200

約数和(自身を除く): 18035579

約数列:

[1, 11, 19, 37, 83, 139, 209, 407, 703, 913, 1529, 1577, 2641, 3071, 5143, 7733, 11537, 17347, 29051, 33781, 56573, 58349, 97717, 126907, 219203, 426869, 641839, 1074887, 2411233, 4695559, 8110511, 89215621]

約数ペア:

[(1, 89215621), (11, 8110511), (19, 4695559), (37, 2411233), (83, 1074887), (139, 641839), (209, 426869), (407, 219203), (703, 126907), (913, 97717), (1529, 58349), (1577, 56573), (2641, 33781), (3071, 29051), (5143, 17347), (7733, 11537)]