289095119

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2917}}^1$

素因数の和:3110

約数の個数: 16

約数和(自身を含む): 313743360

約数和(自身を除く): 24648241

約数列:

[1, 23, 31, 139, 713, 2917, 3197, 4309, 67091, 90427, 99107, 405463, 2079821, 9325649, 12569353, 289095119]

約数ペア:

[(1, 289095119), (23, 12569353), (31, 9325649), (139, 2079821), (713, 405463), (2917, 99107), (3197, 90427), (4309, 67091)]