27278531

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1619}}^1$

素因数の和:1738

約数の個数: 16

約数和(自身を含む): 32659200

約数和(自身を除く): 5380669

約数列:

[1, 7, 29, 83, 203, 581, 1619, 2407, 11333, 16849, 46951, 134377, 328657, 940639, 3896933, 27278531]

約数ペア:

[(1, 27278531), (7, 3896933), (29, 940639), (83, 328657), (203, 134377), (581, 46951), (1619, 16849), (2407, 11333)]