201523063

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{21341}}^1$

素因数の和:21438

約数の個数: 16

約数和(自身を含む): 245859840

約数和(自身を除く): 44336777

約数列:

[1, 7, 19, 71, 133, 497, 1349, 9443, 21341, 149387, 405479, 1515211, 2838353, 10606477, 28789009, 201523063]

約数ペア:

[(1, 201523063), (7, 28789009), (19, 10606477), (71, 2838353), (133, 1515211), (497, 405479), (1349, 149387), (9443, 21341)]