23207023

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 29998080

約数和(自身を除く): 6791057

約数列:

[1, 7, 17, 23, 61, 119, 139, 161, 391, 427, 973, 1037, 1403, 2363, 2737, 3197, 7259, 8479, 9821, 16541, 22379, 23851, 54349, 59353, 144143, 166957, 195017, 380443, 1009001, 1365119, 3315289, 23207023]

約数ペア:

[(1, 23207023), (7, 3315289), (17, 1365119), (23, 1009001), (61, 380443), (119, 195017), (139, 166957), (161, 144143), (391, 59353), (427, 54349), (973, 23851), (1037, 22379), (1403, 16541), (2363, 9821), (2737, 8479), (3197, 7259)]