143017989

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1\times {\mathrm{643}}^1$

素因数の和:1288

約数の個数: 16

約数和(自身を含む): 192643584

約数和(自身を除く): 49625595

約数列:

[1, 3, 151, 453, 491, 643, 1473, 1929, 74141, 97093, 222423, 291279, 315713, 947139, 47672663, 143017989]

約数ペア:

[(1, 143017989), (3, 47672663), (151, 947139), (453, 315713), (491, 291279), (643, 222423), (1473, 97093), (1929, 74141)]