199943583

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{1093}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 315912192

約数和(自身を除く): 115968609

約数列:

[1, 3, 7, 21, 31, 93, 217, 281, 651, 843, 1093, 1967, 3279, 5901, 7651, 8711, 22953, 26133, 33883, 60977, 101649, 182931, 237181, 307133, 711543, 921399, 2149931, 6449793, 9521123, 28563369, 66647861, 199943583]

約数ペア:

[(1, 199943583), (3, 66647861), (7, 28563369), (21, 9521123), (31, 6449793), (93, 2149931), (217, 921399), (281, 711543), (651, 307133), (843, 237181), (1093, 182931), (1967, 101649), (3279, 60977), (5901, 33883), (7651, 26133), (8711, 22953)]