91298857

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1345

約数の個数: 24

約数和(自身を含む): 110028800

約数和(自身を除く): 18729943

約数列:

[1, 13, 17, 19, 221, 247, 289, 323, 1279, 3757, 4199, 5491, 16627, 21743, 24301, 71383, 282659, 315913, 369631, 413117, 4805203, 5370521, 7022989, 91298857]

約数ペア:

[(1, 91298857), (13, 7022989), (17, 5370521), (19, 4805203), (221, 413117), (247, 369631), (289, 315913), (323, 282659), (1279, 71383), (3757, 24301), (4199, 21743), (5491, 16627)]