172424811

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{863}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 255467520

約数和(自身を除く): 83042709

約数列:

[1, 3, 13, 39, 47, 109, 141, 327, 611, 863, 1417, 1833, 2589, 4251, 5123, 11219, 15369, 33657, 40561, 66599, 94067, 121683, 199797, 282201, 527293, 1222871, 1581879, 3668613, 4421149, 13263447, 57474937, 172424811]

約数ペア:

[(1, 172424811), (3, 57474937), (13, 13263447), (39, 4421149), (47, 3668613), (109, 1581879), (141, 1222871), (327, 527293), (611, 282201), (863, 199797), (1417, 121683), (1833, 94067), (2589, 66599), (4251, 40561), (5123, 33657), (11219, 15369)]