68809897

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{619}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 78744960

約数和(自身を除く): 9935063

約数列:

[1, 13, 17, 221, 503, 619, 6539, 8047, 8551, 10523, 111163, 136799, 311357, 4047641, 5293069, 68809897]

約数ペア:

[(1, 68809897), (13, 5293069), (17, 4047641), (221, 311357), (503, 136799), (619, 111163), (6539, 10523), (8047, 8551)]