53338537

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 67184640

約数和(自身を除く): 13846103

約数列:

[1, 7, 17, 59, 71, 107, 119, 413, 497, 749, 1003, 1207, 1819, 4189, 6313, 7021, 7597, 8449, 12733, 29323, 44191, 53179, 71213, 107321, 129149, 448223, 498491, 751247, 904043, 3137561, 7619791, 53338537]

約数ペア:

[(1, 53338537), (7, 7619791), (17, 3137561), (59, 904043), (71, 751247), (107, 498491), (119, 448223), (413, 129149), (497, 107321), (749, 71213), (1003, 53179), (1207, 44191), (1819, 29323), (4189, 12733), (6313, 8449), (7021, 7597)]