223001999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{1399}}^1$

素因数の和:1790

約数の個数: 16

約数和(自身を含む): 249849600

約数和(自身を除く): 26847601

約数列:

[1, 11, 43, 337, 473, 1399, 3707, 14491, 15389, 60157, 159401, 471463, 661727, 5186093, 20272909, 223001999]

約数ペア:

[(1, 223001999), (11, 20272909), (43, 5186093), (337, 661727), (473, 471463), (1399, 159401), (3707, 60157), (14491, 15389)]