47274493

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{523}}^1$

素因数の和:916

約数の個数: 16

約数和(自身を含む): 55753600

約数和(自身を除く): 8479107

約数列:

[1, 7, 37, 259, 349, 523, 2443, 3661, 12913, 19351, 90391, 135457, 182527, 1277689, 6753499, 47274493]

約数ペア:

[(1, 47274493), (7, 6753499), (37, 1277689), (259, 182527), (349, 135457), (523, 90391), (2443, 19351), (3661, 12913)]