78372453

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{4243}}^1$

素因数の和:4424

約数の個数: 16

約数和(自身を含む): 107559936

約数和(自身を除く): 29187483

約数列:

[1, 3, 47, 131, 141, 393, 4243, 6157, 12729, 18471, 199421, 555833, 598263, 1667499, 26124151, 78372453]

約数ペア:

[(1, 78372453), (3, 26124151), (47, 1667499), (131, 598263), (141, 555833), (393, 199421), (4243, 18471), (6157, 12729)]