81985823

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:814

約数の個数: 16

約数和(自身を含む): 88010496

約数和(自身を除く): 6024673

約数列:

[1, 23, 67, 83, 641, 1541, 1909, 5561, 14743, 42947, 53203, 127903, 987781, 1223669, 3564601, 81985823]

約数ペア:

[(1, 81985823), (23, 3564601), (67, 1223669), (83, 987781), (641, 127903), (1541, 53203), (1909, 42947), (5561, 14743)]