15047431

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4079}}^1$

素因数の和:4134

約数の個数: 16

約数和(自身を含む): 18800640

約数和(自身を除く): 3753209

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 4079, 28553, 69343, 126449, 485401, 885143, 2149633, 15047431]

約数ペア:

[(1, 15047431), (7, 2149633), (17, 885143), (31, 485401), (119, 126449), (217, 69343), (527, 28553), (3689, 4079)]