65643137

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{9043}}^1$

素因数の和:9128

約数の個数: 16

約数和(自身を含む): 80744832

約数和(自身を除く): 15101695

約数列:

[1, 7, 17, 61, 119, 427, 1037, 7259, 9043, 63301, 153731, 551623, 1076117, 3861361, 9377591, 65643137]

約数ペア:

[(1, 65643137), (7, 9377591), (17, 3861361), (61, 1076117), (119, 551623), (427, 153731), (1037, 63301), (7259, 9043)]