331326853

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2411}}^1$

素因数の和:2497

約数の個数: 24

約数和(自身を含む): 402379488

約数和(自身を除く): 71052635

約数列:

[1, 11, 13, 31, 143, 341, 403, 961, 2411, 4433, 10571, 12493, 26521, 31343, 74741, 137423, 344773, 822151, 971633, 2316971, 10687963, 25486681, 30120623, 331326853]

約数ペア:

[(1, 331326853), (11, 30120623), (13, 25486681), (31, 10687963), (143, 2316971), (341, 971633), (403, 822151), (961, 344773), (2411, 137423), (4433, 74741), (10571, 31343), (12493, 26521)]