16163217

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1483}}^1$

素因数の和:1669

約数の個数: 24

約数和(自身を含む): 26854464

約数和(自身を除く): 10691247

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 1211, 1483, 1557, 3633, 4449, 10381, 10899, 13347, 31143, 93429, 256559, 769677, 1795913, 2309031, 5387739, 16163217]

約数ペア:

[(1, 16163217), (3, 5387739), (7, 2309031), (9, 1795913), (21, 769677), (63, 256559), (173, 93429), (519, 31143), (1211, 13347), (1483, 10899), (1557, 10381), (3633, 4449)]