139317038

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{321007}}^1$

素因数の和:321047

約数の個数: 16

約数和(自身を含む): 246534144

約数和(自身を除く): 107217106

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 321007, 642014, 2247049, 4494098, 9951217, 19902434, 69658519, 139317038]

約数ペア:

[(1, 139317038), (2, 69658519), (7, 19902434), (14, 9951217), (31, 4494098), (62, 2247049), (217, 642014), (434, 321007)]