56089887

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{15439}}^1$

素因数の和:15622

約数の個数: 16

約数和(自身を含む): 85969920

約数和(自身を除く): 29880033

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 15439, 46317, 108073, 324219, 2670947, 8012841, 18696629, 56089887]

約数ペア:

[(1, 56089887), (3, 18696629), (7, 8012841), (21, 2670947), (173, 324219), (519, 108073), (1211, 46317), (3633, 15439)]