123173827

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{4153}}^1$

素因数の和:4402

約数の個数: 16

約数和(自身を含む): 148879360

約数和(自身を除く): 25705533

約数列:

[1, 7, 19, 133, 223, 1561, 4153, 4237, 29071, 29659, 78907, 552349, 926119, 6482833, 17596261, 123173827]

約数ペア:

[(1, 123173827), (7, 17596261), (19, 6482833), (133, 926119), (223, 552349), (1561, 78907), (4153, 29659), (4237, 29071)]