69880117

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 74207232

約数和(自身を除く): 4327115

約数列:

[1, 43, 47, 71, 487, 2021, 3053, 3337, 20941, 22889, 34577, 143491, 984227, 1486811, 1625119, 69880117]

約数ペア:

[(1, 69880117), (43, 1625119), (47, 1486811), (71, 984227), (487, 143491), (2021, 34577), (3053, 22889), (3337, 20941)]