51586257

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1907}}^1$

素因数の和:2108

約数の個数: 16

約数和(自身を含む): 70336512

約数和(自身を除く): 18750255

約数列:

[1, 3, 71, 127, 213, 381, 1907, 5721, 9017, 27051, 135397, 242189, 406191, 726567, 17195419, 51586257]

約数ペア:

[(1, 51586257), (3, 17195419), (71, 726567), (127, 406191), (213, 242189), (381, 135397), (1907, 27051), (5721, 9017)]