201216223439

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1097}}^1\times {\mathrm{1301}}^1\times {\mathrm{1831}}^1$

素因数の和:4247

約数の個数: 32

約数和(自身を含む): 251425907712

約数和(自身を除く): 50209684273

約数列:

[1, 7, 11, 77, 1097, 1301, 1831, 7679, 9107, 12067, 12817, 14311, 20141, 84469, 100177, 140987, 1427197, 2008607, 2382131, 9990379, 14060249, 15699167, 16674917, 22094677, 26203441, 109894169, 154662739, 183424087, 2613197707, 18292383949, 28745174777, 201216223439]

約数ペア:

[(1, 201216223439), (7, 28745174777), (11, 18292383949), (77, 2613197707), (1097, 183424087), (1301, 154662739), (1831, 109894169), (7679, 26203441), (9107, 22094677), (12067, 16674917), (12817, 15699167), (14311, 14060249), (20141, 9990379), (84469, 2382131), (100177, 2008607), (140987, 1427197)]