208345595

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{12487}}^1$

素因数の和:12610

約数の個数: 16

約数和(自身を含む): 258951168

約数和(自身を除く): 50605573

約数列:

[1, 5, 47, 71, 235, 355, 3337, 12487, 16685, 62435, 586889, 886577, 2934445, 4432885, 41669119, 208345595]

約数ペア:

[(1, 208345595), (5, 41669119), (47, 4432885), (71, 2934445), (235, 886577), (355, 586889), (3337, 62435), (12487, 16685)]