42498079

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 52920000

約数和(自身を除く): 10421921

約数列:

[1, 13, 17, 19, 29, 221, 247, 323, 349, 377, 493, 551, 4199, 4537, 5933, 6409, 6631, 7163, 9367, 10121, 77129, 86203, 112727, 121771, 131573, 172057, 192299, 1465451, 2236741, 2499887, 3269083, 42498079]

約数ペア:

[(1, 42498079), (13, 3269083), (17, 2499887), (19, 2236741), (29, 1465451), (221, 192299), (247, 172057), (323, 131573), (349, 121771), (377, 112727), (493, 86203), (551, 77129), (4199, 10121), (4537, 9367), (5933, 7163), (6409, 6631)]