1256263017

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{117331}}^1$

素因数の和:117460

約数の個数: 16

約数和(自身を含む): 1734636288

約数和(自身を除く): 478373271

約数列:

[1, 3, 43, 83, 129, 249, 3569, 10707, 117331, 351993, 5045233, 9738473, 15135699, 29215419, 418754339, 1256263017]

約数ペア:

[(1, 1256263017), (3, 418754339), (43, 29215419), (83, 15135699), (129, 9738473), (249, 5045233), (3569, 351993), (10707, 117331)]