208273439

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{929}}^1$

素因数の和:1258

約数の個数: 16

約数和(自身を含む): 231012000

約数和(自身を除く): 22738561

約数列:

[1, 11, 89, 229, 929, 979, 2519, 10219, 20381, 82681, 212741, 224191, 909491, 2340151, 18933949, 208273439]

約数ペア:

[(1, 208273439), (11, 18933949), (89, 2340151), (229, 909491), (929, 224191), (979, 212741), (2519, 82681), (10219, 20381)]