88431707

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{13687}}^1$

素因数の和:13778

約数の個数: 16

約数和(自身を含む): 110380032

約数和(自身を除く): 21948325

約数列:

[1, 7, 13, 71, 91, 497, 923, 6461, 13687, 95809, 177931, 971777, 1245517, 6802439, 12633101, 88431707]

約数ペア:

[(1, 88431707), (7, 12633101), (13, 6802439), (71, 1245517), (91, 971777), (497, 177931), (923, 95809), (6461, 13687)]