198207233

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{2917}}^1$

素因数の和:3512

約数の個数: 16

約数和(自身を含む): 240349824

約数和(自身を除く): 42142591

約数列:

[1, 7, 17, 119, 571, 2917, 3997, 9707, 20419, 49589, 67949, 347123, 1665607, 11659249, 28315319, 198207233]

約数ペア:

[(1, 198207233), (7, 28315319), (17, 11659249), (119, 1665607), (571, 347123), (2917, 67949), (3997, 49589), (9707, 20419)]