212614919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{6709}}^1$

素因数の和:6830

約数の個数: 16

約数和(自身を含む): 240915840

約数和(自身を除く): 28300921

約数列:

[1, 11, 43, 67, 473, 737, 2881, 6709, 31691, 73799, 288487, 449503, 3173357, 4944533, 19328629, 212614919]

約数ペア:

[(1, 212614919), (11, 19328629), (43, 4944533), (67, 3173357), (473, 449503), (737, 288487), (2881, 73799), (6709, 31691)]