16957827

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 25350624

約数和(自身を除く): 8392797

約数列:

[1, 3, 9, 53, 73, 159, 219, 477, 487, 657, 1461, 3869, 4383, 11607, 25811, 34821, 35551, 77433, 106653, 232299, 319959, 1884203, 5652609, 16957827]

約数ペア:

[(1, 16957827), (3, 5652609), (9, 1884203), (53, 319959), (73, 232299), (159, 106653), (219, 77433), (477, 35551), (487, 34821), (657, 25811), (1461, 11607), (3869, 4383)]