16239699

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13567}}^1$

素因数の和:13599

約数の個数: 24

約数和(自身を含む): 28221440

約数和(自身を除く): 11981741

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 13567, 40701, 94969, 122103, 257773, 284907, 773319, 854721, 1804411, 2319957, 5413233, 16239699]

約数ペア:

[(1, 16239699), (3, 5413233), (7, 2319957), (9, 1804411), (19, 854721), (21, 773319), (57, 284907), (63, 257773), (133, 122103), (171, 94969), (399, 40701), (1197, 13567)]