56514987

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19441}}^1$

素因数の和:19483

約数の個数: 24

約数和(自身を含む): 90988560

約数和(自身を除く): 34473573

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 19441, 58323, 174969, 330497, 369379, 991491, 1108137, 2974473, 3324411, 6279443, 18838329, 56514987]

約数ペア:

[(1, 56514987), (3, 18838329), (9, 6279443), (17, 3324411), (19, 2974473), (51, 1108137), (57, 991491), (153, 369379), (171, 330497), (323, 174969), (969, 58323), (2907, 19441)]