31385139

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{653}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 43143072

約数和(自身を除く): 11757933

約数列:

[1, 3, 37, 111, 433, 653, 1299, 1959, 16021, 24161, 48063, 72483, 282749, 848247, 10461713, 31385139]

約数ペア:

[(1, 31385139), (3, 10461713), (37, 848247), (111, 282749), (433, 72483), (653, 48063), (1299, 24161), (1959, 16021)]