56678523

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 85300992

約数和(自身を除く): 28622469

約数列:

[1, 3, 11, 33, 41, 123, 163, 257, 451, 489, 771, 1353, 1793, 2827, 5379, 6683, 8481, 10537, 20049, 31611, 41891, 73513, 115907, 125673, 220539, 347721, 460801, 1382403, 1717531, 5152593, 18892841, 56678523]

約数ペア:

[(1, 56678523), (3, 18892841), (11, 5152593), (33, 1717531), (41, 1382403), (123, 460801), (163, 347721), (257, 220539), (451, 125673), (489, 115907), (771, 73513), (1353, 41891), (1793, 31611), (2827, 20049), (5379, 10537), (6683, 8481)]