31740789

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:984

約数の個数: 16

約数和(自身を含む): 43097600

約数和(自身を除く): 11356811

約数列:

[1, 3, 103, 139, 309, 417, 739, 2217, 14317, 42951, 76117, 102721, 228351, 308163, 10580263, 31740789]

約数ペア:

[(1, 31740789), (3, 10580263), (103, 308163), (139, 228351), (309, 102721), (417, 76117), (739, 42951), (2217, 14317)]