86379391

素因数分解:

$7^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:702

約数の個数: 16

約数和(自身を含む): 100009728

約数和(自身を除く): 13630337

約数列:

[1, 7, 211, 233, 251, 1477, 1631, 1757, 49163, 52961, 58483, 344141, 370727, 409381, 12339913, 86379391]

約数ペア:

[(1, 86379391), (7, 12339913), (211, 409381), (233, 370727), (251, 344141), (1477, 58483), (1631, 52961), (1757, 49163)]