1944103

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^2$

素因数の和:103

約数の個数: 18

約数和(自身を含む): 2438808

約数和(自身を除く): 494705

約数列:

[1, 7, 17, 31, 119, 217, 289, 527, 961, 2023, 3689, 6727, 8959, 16337, 62713, 114359, 277729, 1944103]

約数ペア:

[(1, 1944103), (7, 277729), (17, 114359), (31, 62713), (119, 16337), (217, 8959), (289, 6727), (527, 3689), (961, 2023)]