70447949

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28979}}^1$

素因数の和:29020

約数の個数: 16

約数和(自身を含む): 87635520

約数和(自身を除く): 17187571

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 28979, 318769, 376727, 492643, 4143997, 5419073, 6404359, 70447949]

約数ペア:

[(1, 70447949), (11, 6404359), (13, 5419073), (17, 4143997), (143, 492643), (187, 376727), (221, 318769), (2431, 28979)]