8161692081

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1\times {\mathrm{1447}}^1$

素因数の和:1973

約数の個数: 32

約数和(自身を含む): 11254087680

約数和(自身を除く): 3092395599

約数列:

[1, 3, 47, 109, 141, 327, 367, 1101, 1447, 4341, 5123, 15369, 17249, 40003, 51747, 68009, 120009, 157723, 204027, 473169, 531049, 1593147, 1880141, 5640423, 7412981, 22238943, 24959303, 57884341, 74877909, 173653023, 2720564027, 8161692081]

約数ペア:

[(1, 8161692081), (3, 2720564027), (47, 173653023), (109, 74877909), (141, 57884341), (327, 24959303), (367, 22238943), (1101, 7412981), (1447, 5640423), (4341, 1880141), (5123, 1593147), (15369, 531049), (17249, 473169), (40003, 204027), (51747, 157723), (68009, 120009)]