31447074

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{40009}}^1$

素因数の和:40145

約数の個数: 16

約数和(自身を含む): 63375840

約数和(自身を除く): 31928766

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 40009, 80018, 120027, 240054, 5241179, 10482358, 15723537, 31447074]

約数ペア:

[(1, 31447074), (2, 15723537), (3, 10482358), (6, 5241179), (131, 240054), (262, 120027), (393, 80018), (786, 40009)]