28053487

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{3011}}^1$

素因数の和:3051

約数の個数: 16

約数和(自身を含む): 35276544

約数和(自身を除く): 7223057

約数列:

[1, 7, 11, 77, 121, 847, 1331, 3011, 9317, 21077, 33121, 231847, 364331, 2550317, 4007641, 28053487]

約数ペア:

[(1, 28053487), (7, 4007641), (11, 2550317), (77, 364331), (121, 231847), (847, 33121), (1331, 21077), (3011, 9317)]