66859797

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1\times {\mathrm{991}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 91486208

約数和(自身を除く): 24626411

約数列:

[1, 3, 43, 129, 523, 991, 1569, 2973, 22489, 42613, 67467, 127839, 518293, 1554879, 22286599, 66859797]

約数ペア:

[(1, 66859797), (3, 22286599), (43, 1554879), (129, 518293), (523, 127839), (991, 67467), (1569, 42613), (2973, 22489)]