16262379

素因数分解:

$3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{881}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 26968032

約数和(自身を除く): 10705653

約数列:

[1, 3, 7, 9, 21, 63, 293, 879, 881, 2051, 2637, 2643, 6153, 6167, 7929, 18459, 18501, 55503, 258133, 774399, 1806931, 2323197, 5420793, 16262379]

約数ペア:

[(1, 16262379), (3, 5420793), (7, 2323197), (9, 1806931), (21, 774399), (63, 258133), (293, 55503), (879, 18501), (881, 18459), (2051, 7929), (2637, 6167), (2643, 6153)]