9937238311

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{75781}}^1$

素因数の和:75943

約数の個数: 32

約数和(自身を含む): 13444333056

約数和(自身を除く): 3507094745

約数列:

[1, 7, 11, 13, 77, 91, 131, 143, 917, 1001, 1441, 1703, 10087, 11921, 18733, 75781, 131131, 530467, 833591, 985153, 5835137, 6896071, 9927311, 10836683, 69491177, 75856781, 109200421, 129055043, 764402947, 903385301, 1419605473, 9937238311]

約数ペア:

[(1, 9937238311), (7, 1419605473), (11, 903385301), (13, 764402947), (77, 129055043), (91, 109200421), (131, 75856781), (143, 69491177), (917, 10836683), (1001, 9927311), (1441, 6896071), (1703, 5835137), (10087, 985153), (11921, 833591), (18733, 530467), (75781, 131131)]