8221591

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1171}}^1$

素因数の和:1254

約数の個数: 16

約数和(自身を含む): 10126080

約数和(自身を除く): 1904489

約数列:

[1, 7, 17, 59, 119, 413, 1003, 1171, 7021, 8197, 19907, 69089, 139349, 483623, 1174513, 8221591]

約数ペア:

[(1, 8221591), (7, 1174513), (17, 483623), (59, 139349), (119, 69089), (413, 19907), (1003, 8197), (1171, 7021)]