31453933

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{20707}}^1$

素因数の和:20752

約数の個数: 12

約数和(自身を含む): 37771392

約数和(自身を除く): 6317459

約数列:

[1, 7, 31, 49, 217, 1519, 20707, 144949, 641917, 1014643, 4493419, 31453933]

約数ペア:

[(1, 31453933), (7, 4493419), (31, 1014643), (49, 641917), (217, 144949), (1519, 20707)]