65390039

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 82978560

約数和(自身を除く): 17588521

約数列:

[1, 11, 13, 19, 41, 143, 209, 247, 451, 533, 587, 779, 2717, 5863, 6457, 7631, 8569, 10127, 11153, 24067, 83941, 111397, 122683, 144989, 264737, 312871, 457273, 1594879, 3441581, 5030003, 5944549, 65390039]

約数ペア:

[(1, 65390039), (11, 5944549), (13, 5030003), (19, 3441581), (41, 1594879), (143, 457273), (209, 312871), (247, 264737), (451, 144989), (533, 122683), (587, 111397), (779, 83941), (2717, 24067), (5863, 11153), (6457, 10127), (7631, 8569)]