155191283

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{18979}}^1$

素因数の和:19046

約数の個数: 16

約数和(自身を含む): 181752480

約数和(自身を除く): 26561197

約数列:

[1, 13, 17, 37, 221, 481, 629, 8177, 18979, 246727, 322643, 702223, 4194359, 9128899, 11937791, 155191283]

約数ペア:

[(1, 155191283), (13, 11937791), (17, 9128899), (37, 4194359), (221, 702223), (481, 322643), (629, 246727), (8177, 18979)]