261548791

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{9433}}^1$

素因数の和:9690

約数の個数: 16

約数和(自身を含む): 317888064

約数和(自身を除く): 56339273

約数列:

[1, 7, 17, 119, 233, 1631, 3961, 9433, 27727, 66031, 160361, 1122527, 2197889, 15385223, 37364113, 261548791]

約数ペア:

[(1, 261548791), (7, 37364113), (17, 15385223), (119, 2197889), (233, 1122527), (1631, 160361), (3961, 66031), (9433, 27727)]