85535891

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37831}}^1$

素因数の和:37874

約数の個数: 16

約数和(自身を含む): 108956160

約数和(自身を除く): 23420269

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 37831, 264817, 643127, 718789, 4501889, 5031523, 12219413, 85535891]

約数ペア:

[(1, 85535891), (7, 12219413), (17, 5031523), (19, 4501889), (119, 718789), (133, 643127), (323, 264817), (2261, 37831)]