47896519

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^2$

素因数の和:279

約数の個数: 18

約数和(自身を含む): 54830048

約数和(自身を除く): 6933529

約数列:

[1, 11, 31, 113, 121, 341, 1243, 3503, 3751, 12769, 13673, 38533, 140459, 395839, 423863, 1545049, 4354229, 47896519]

約数ペア:

[(1, 47896519), (11, 4354229), (31, 1545049), (113, 423863), (121, 395839), (341, 140459), (1243, 38533), (3503, 13673), (3751, 12769)]