47887989

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{1733}}^1$

素因数の和:1948

約数の個数: 16

約数和(自身を含む): 65364864

約数和(自身を除く): 17476875

約数列:

[1, 3, 61, 151, 183, 453, 1733, 5199, 9211, 27633, 105713, 261683, 317139, 785049, 15962663, 47887989]

約数ペア:

[(1, 47887989), (3, 15962663), (61, 785049), (151, 317139), (183, 261683), (453, 105713), (1733, 27633), (5199, 9211)]