87712079

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{23509}}^1$

素因数の和:23570

約数の個数: 16

約数和(自身を含む): 110591040

約数和(自身を除く): 22878961

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 23509, 164563, 305617, 963869, 2139319, 6747083, 12530297, 87712079]

約数ペア:

[(1, 87712079), (7, 12530297), (13, 6747083), (41, 2139319), (91, 963869), (287, 305617), (533, 164563), (3731, 23509)]