137612517

素因数分解:

$3^1\times 7^1\times {\mathrm{1667}}^1\times {\mathrm{3931}}^1$

素因数の和:5608

約数の個数: 16

約数和(自身を含む): 209874432

約数和(自身を除く): 72261915

約数列:

[1, 3, 7, 21, 1667, 3931, 5001, 11669, 11793, 27517, 35007, 82551, 6552977, 19658931, 45870839, 137612517]

約数ペア:

[(1, 137612517), (3, 45870839), (7, 19658931), (21, 6552977), (1667, 82551), (3931, 35007), (5001, 27517), (11669, 11793)]