16396919

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1049}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 21546000

約数和(自身を除く): 5149081

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 539, 1049, 1421, 2233, 7343, 11539, 15631, 30421, 51401, 80773, 212947, 334631, 565411, 1490629, 2342417, 16396919]

約数ペア:

[(1, 16396919), (7, 2342417), (11, 1490629), (29, 565411), (49, 334631), (77, 212947), (203, 80773), (319, 51401), (539, 30421), (1049, 15631), (1421, 11539), (2233, 7343)]