40513143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53377}}^1$

素因数の和:53414

約数の個数: 16

約数和(自身を含む): 61491456

約数和(自身を除く): 20978313

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 53377, 160131, 587147, 1227671, 1761441, 3683013, 13504381, 40513143]

約数ペア:

[(1, 40513143), (3, 13504381), (11, 3683013), (23, 1761441), (33, 1227671), (69, 587147), (253, 160131), (759, 53377)]