12795861

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 19192320

約数和(自身を除く): 6396459

約数列:

[1, 3, 13, 39, 59, 67, 83, 177, 201, 249, 767, 871, 1079, 2301, 2613, 3237, 3953, 4897, 5561, 11859, 14691, 16683, 51389, 63661, 72293, 154167, 190983, 216879, 328099, 984297, 4265287, 12795861]

約数ペア:

[(1, 12795861), (3, 4265287), (13, 984297), (39, 328099), (59, 216879), (67, 190983), (83, 154167), (177, 72293), (201, 63661), (249, 51389), (767, 16683), (871, 14691), (1079, 11859), (2301, 5561), (2613, 4897), (3237, 3953)]