331172257

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{51673}}^1$

素因数の和:51732

約数の個数: 16

約数和(自身を含む): 390655440

約数和(自身を除く): 59483183

約数列:

[1, 13, 17, 29, 221, 377, 493, 6409, 51673, 671749, 878441, 1498517, 11419733, 19480721, 25474789, 331172257]

約数ペア:

[(1, 331172257), (13, 25474789), (17, 19480721), (29, 11419733), (221, 1498517), (377, 878441), (493, 671749), (6409, 51673)]