29086981

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{751}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 36384768

約数和(自身を除く): 7297787

約数列:

[1, 7, 11, 77, 503, 751, 3521, 5257, 5533, 8261, 38731, 57827, 377753, 2644271, 4155283, 29086981]

約数ペア:

[(1, 29086981), (7, 4155283), (11, 2644271), (77, 377753), (503, 57827), (751, 38731), (3521, 8261), (5257, 5533)]