16337853

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13649}}^1$

素因数の和:13681

約数の個数: 24

約数和(自身を含む): 28392000

約数和(自身を除く): 12054147

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 13649, 40947, 95543, 122841, 259331, 286629, 777993, 859887, 1815317, 2333979, 5445951, 16337853]

約数ペア:

[(1, 16337853), (3, 5445951), (7, 2333979), (9, 1815317), (19, 859887), (21, 777993), (57, 286629), (63, 259331), (133, 122841), (171, 95543), (399, 40947), (1197, 13649)]