31307439

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{12263}}^1$

素因数の和:12326

約数の個数: 16

約数和(自身を含む): 44739072

約数和(自身を除く): 13431633

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 12263, 36789, 282049, 453731, 846147, 1361193, 10435813, 31307439]

約数ペア:

[(1, 31307439), (3, 10435813), (23, 1361193), (37, 846147), (69, 453731), (111, 282049), (851, 36789), (2553, 12263)]