197359919

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1901}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 216919296

約数和(自身を除く): 19559377

約数列:

[1, 17, 31, 197, 527, 1901, 3349, 6107, 32317, 58931, 103819, 374497, 1001827, 6366449, 11609407, 197359919]

約数ペア:

[(1, 197359919), (17, 11609407), (31, 6366449), (197, 1001827), (527, 374497), (1901, 103819), (3349, 58931), (6107, 32317)]