2016985551

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{29167}}^1$

素因数の和:29303

約数の個数: 32

約数和(自身を含む): 3192145920

約数和(自身を除く): 1175160369

約数列:

[1, 3, 7, 21, 37, 89, 111, 259, 267, 623, 777, 1869, 3293, 9879, 23051, 29167, 69153, 87501, 204169, 612507, 1079179, 2595863, 3237537, 7554253, 7787589, 18171041, 22662759, 54513123, 96046931, 288140793, 672328517, 2016985551]

約数ペア:

[(1, 2016985551), (3, 672328517), (7, 288140793), (21, 96046931), (37, 54513123), (89, 22662759), (111, 18171041), (259, 7787589), (267, 7554253), (623, 3237537), (777, 2595863), (1869, 1079179), (3293, 612507), (9879, 204169), (23051, 87501), (29167, 69153)]