196161567

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{491633}}^1$

素因数の和:491662

約数の個数: 16

約数和(自身を含む): 314645760

約数和(自身を除く): 118484193

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 491633, 1474899, 3441431, 9341027, 10324293, 28023081, 65387189, 196161567]

約数ペア:

[(1, 196161567), (3, 65387189), (7, 28023081), (19, 10324293), (21, 9341027), (57, 3441431), (133, 1474899), (399, 491633)]