6655551

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 10902528

約数和(自身を除く): 4246977

約数列:

[1, 3, 7, 17, 21, 51, 103, 119, 181, 309, 357, 543, 721, 1267, 1751, 2163, 3077, 3801, 5253, 9231, 12257, 18643, 21539, 36771, 55929, 64617, 130501, 316931, 391503, 950793, 2218517, 6655551]

約数ペア:

[(1, 6655551), (3, 2218517), (7, 950793), (17, 391503), (21, 316931), (51, 130501), (103, 64617), (119, 55929), (181, 36771), (309, 21539), (357, 18643), (543, 12257), (721, 9231), (1267, 5253), (1751, 3801), (2163, 3077)]