9561671

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 11397120

約数和(自身を除く): 1835449

約数列:

[1, 7, 31, 139, 217, 317, 973, 2219, 4309, 9827, 30163, 44063, 68789, 308441, 1365953, 9561671]

約数ペア:

[(1, 9561671), (7, 1365953), (31, 308441), (139, 68789), (217, 44063), (317, 30163), (973, 9827), (2219, 4309)]