190899499

素因数分解:

$7^1\times {\mathrm{137}}^2\times {\mathrm{1453}}^1$

素因数の和:1734

約数の個数: 12

約数和(自身を含む): 219926224

約数和(自身を除く): 29026725

約数列:

[1, 7, 137, 959, 1453, 10171, 18769, 131383, 199061, 1393427, 27271357, 190899499]

約数ペア:

[(1, 190899499), (7, 27271357), (137, 1393427), (959, 199061), (1453, 131383), (10171, 18769)]