81271553

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5813}}^1$

素因数の和:5896

約数の個数: 16

約数和(自身を含む): 93768192

約数和(自身を除く): 12496639

約数列:

[1, 11, 31, 41, 341, 451, 1271, 5813, 13981, 63943, 180203, 238333, 1982233, 2621663, 7388323, 81271553]

約数ペア:

[(1, 81271553), (11, 7388323), (31, 2621663), (41, 1982233), (341, 238333), (451, 180203), (1271, 63943), (5813, 13981)]