139344303

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{47737}}^1$

素因数の和:47886

約数の個数: 16

約数和(自身を含む): 213866240

約数和(自身を除く): 74521937

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 47737, 143211, 334159, 1002477, 6635443, 19906329, 46448101, 139344303]

約数ペア:

[(1, 139344303), (3, 46448101), (7, 19906329), (21, 6635443), (139, 1002477), (417, 334159), (973, 143211), (2919, 47737)]