51849651

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4481}}^1$

素因数の和:4539

約数の個数: 32

約数和(自身を含む): 86054400

約数和(自身を除く): 34204749

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 4481, 11571, 13443, 31367, 85139, 94101, 129949, 255417, 389847, 595973, 909643, 1787919, 2469031, 2728929, 7407093, 17283217, 51849651]

約数ペア:

[(1, 51849651), (3, 17283217), (7, 7407093), (19, 2728929), (21, 2469031), (29, 1787919), (57, 909643), (87, 595973), (133, 389847), (203, 255417), (399, 129949), (551, 94101), (609, 85139), (1653, 31367), (3857, 13443), (4481, 11571)]