51505971

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{91811}}^1$

素因数の和:91842

約数の個数: 16

約数和(自身を含む): 79325568

約数和(自身を除く): 27819597

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 91811, 275433, 1009921, 1560787, 3029763, 4682361, 17168657, 51505971]

約数ペア:

[(1, 51505971), (3, 17168657), (11, 4682361), (17, 3029763), (33, 1560787), (51, 1009921), (187, 275433), (561, 91811)]