69921709

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15773}}^1$

素因数の和:15828

約数の個数: 16

約数和(自身を含む): 84801024

約数和(自身を除く): 14879315

約数列:

[1, 11, 13, 31, 143, 341, 403, 4433, 15773, 173503, 205049, 488963, 2255539, 5378593, 6356519, 69921709]

約数ペア:

[(1, 69921709), (11, 6356519), (13, 5378593), (31, 2255539), (143, 488963), (341, 205049), (403, 173503), (4433, 15773)]