201404819

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1031}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 261550080

約数和(自身を除く): 60145261

約数列:

[1, 7, 11, 43, 59, 77, 301, 413, 473, 649, 1031, 2537, 3311, 4543, 7217, 11341, 17759, 27907, 44333, 60829, 79387, 195349, 310331, 425803, 487663, 669119, 2615647, 3413641, 4683833, 18309529, 28772117, 201404819]

約数ペア:

[(1, 201404819), (7, 28772117), (11, 18309529), (43, 4683833), (59, 3413641), (77, 2615647), (301, 669119), (413, 487663), (473, 425803), (649, 310331), (1031, 195349), (2537, 79387), (3311, 60829), (4543, 44333), (7217, 27907), (11341, 17759)]