86217887

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1\times {\mathrm{331}}^1$

素因数の和:758

約数の個数: 16

約数和(自身を含む): 99950592

約数和(自身を除く): 13732705

約数列:

[1, 7, 127, 293, 331, 889, 2051, 2317, 37211, 42037, 96983, 260477, 294259, 678881, 12316841, 86217887]

約数ペア:

[(1, 86217887), (7, 12316841), (127, 678881), (293, 294259), (331, 260477), (889, 96983), (2051, 42037), (2317, 37211)]