1306066531

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{142537}}^1$

素因数の和:142579

約数の個数: 24

約数和(自身を含む): 1754927856

約数和(自身を除く): 448861325

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1309, 9163, 142537, 997759, 1567907, 2423129, 6984313, 10975349, 16961903, 26654419, 76827443, 118733321, 186580933, 1306066531]

約数ペア:

[(1, 1306066531), (7, 186580933), (11, 118733321), (17, 76827443), (49, 26654419), (77, 16961903), (119, 10975349), (187, 6984313), (539, 2423129), (833, 1567907), (1309, 997759), (9163, 142537)]