42398041

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{523}}^1$

素因数の和:880

約数の個数: 16

約数和(自身を含む): 50018944

約数和(自身を除く): 7620903

約数列:

[1, 7, 37, 259, 313, 523, 2191, 3661, 11581, 19351, 81067, 135457, 163699, 1145893, 6056863, 42398041]

約数ペア:

[(1, 42398041), (7, 6056863), (37, 1145893), (259, 163699), (313, 135457), (523, 81067), (2191, 19351), (3661, 11581)]