138943519

素因数分解:

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

素因数の和:2479

約数の個数: 24

約数和(自身を含む): 169496064

約数和(自身を除く): 30552545

約数列:

[1, 11, 13, 31, 143, 169, 341, 403, 1859, 2411, 4433, 5239, 26521, 31343, 57629, 74741, 344773, 407459, 822151, 971633, 4482049, 10687963, 12631229, 138943519]

約数ペア:

[(1, 138943519), (11, 12631229), (13, 10687963), (31, 4482049), (143, 971633), (169, 822151), (341, 407459), (403, 344773), (1859, 74741), (2411, 57629), (4433, 31343), (5239, 26521)]