71518719

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{3361}}^1$

素因数の和:3578

約数の個数: 16

約数和(自身を含む): 98277984

約数和(自身を除く): 26759265

約数列:

[1, 3, 41, 123, 173, 519, 3361, 7093, 10083, 21279, 137801, 413403, 581453, 1744359, 23839573, 71518719]

約数ペア:

[(1, 71518719), (3, 23839573), (41, 1744359), (123, 581453), (173, 413403), (519, 137801), (3361, 21279), (7093, 10083)]