86857287

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{5171}}^1$

素因数の和:5694

約数の個数: 16

約数和(自身を含む): 126610560

約数和(自身を除く): 39753273

約数列:

[1, 3, 11, 33, 509, 1527, 5171, 5599, 15513, 16797, 56881, 170643, 2632039, 7896117, 28952429, 86857287]

約数ペア:

[(1, 86857287), (3, 28952429), (11, 7896117), (33, 2632039), (509, 170643), (1527, 56881), (5171, 16797), (5599, 15513)]