28951663

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{487}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 33203520

約数和(自身を除く): 4251857

約数列:

[1, 13, 17, 221, 269, 487, 3497, 4573, 6331, 8279, 59449, 107627, 131003, 1703039, 2227051, 28951663]

約数ペア:

[(1, 28951663), (13, 2227051), (17, 1703039), (221, 131003), (269, 107627), (487, 59449), (3497, 8279), (4573, 6331)]