8750189

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 11148480

約数和(自身を除く): 2398291

約数列:

[1, 7, 17, 23, 119, 139, 161, 391, 529, 973, 2363, 2737, 3197, 3703, 8993, 16541, 22379, 54349, 62951, 73531, 380443, 514717, 1250027, 8750189]

約数ペア:

[(1, 8750189), (7, 1250027), (17, 514717), (23, 380443), (119, 73531), (139, 62951), (161, 54349), (391, 22379), (529, 16541), (973, 8993), (2363, 3703), (2737, 3197)]