81399791

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{2063}}^1$

素因数の和:2302

約数の個数: 16

約数和(自身を含む): 94514688

約数和(自身を除く): 13114897

約数列:

[1, 11, 17, 187, 211, 2063, 2321, 3587, 22693, 35071, 39457, 385781, 435293, 4788223, 7399981, 81399791]

約数ペア:

[(1, 81399791), (11, 7399981), (17, 4788223), (187, 435293), (211, 385781), (2063, 39457), (2321, 35071), (3587, 22693)]