42778481

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1231}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 47308800

約数和(自身を除く): 4530319

約数列:

[1, 19, 31, 59, 589, 1121, 1231, 1829, 23389, 34751, 38161, 72629, 725059, 1379951, 2251499, 42778481]

約数ペア:

[(1, 42778481), (19, 2251499), (31, 1379951), (59, 725059), (589, 72629), (1121, 38161), (1231, 34751), (1829, 23389)]