87968917

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{641}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 96145920

約数和(自身を除く): 8177003

約数列:

[1, 19, 31, 233, 589, 641, 4427, 7223, 12179, 19871, 137237, 149353, 377549, 2837707, 4629943, 87968917]

約数ペア:

[(1, 87968917), (19, 4629943), (31, 2837707), (233, 377549), (589, 149353), (641, 137237), (4427, 19871), (7223, 12179)]