8500289

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1$

素因数の和:1256

約数の個数: 16

約数和(自身を含む): 10463616

約数和(自身を除く): 1963327

約数列:

[1, 7, 17, 61, 119, 427, 1037, 1171, 7259, 8197, 19907, 71431, 139349, 500017, 1214327, 8500289]

約数ペア:

[(1, 8500289), (7, 1214327), (17, 500017), (61, 139349), (119, 71431), (427, 19907), (1037, 8197), (1171, 7259)]