28499793

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^2\times {\mathrm{197}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 44180928

約数和(自身を除く): 15681135

約数列:

[1, 3, 7, 21, 83, 197, 249, 581, 591, 1379, 1743, 4137, 6889, 16351, 20667, 48223, 49053, 114457, 144669, 343371, 1357133, 4071399, 9499931, 28499793]

約数ペア:

[(1, 28499793), (3, 9499931), (7, 4071399), (21, 1357133), (83, 343371), (197, 144669), (249, 114457), (581, 49053), (591, 48223), (1379, 20667), (1743, 16351), (4137, 6889)]