538331339

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1\times {\mathrm{4111}}^1$

素因数の和:5570

約数の個数: 16

約数和(自身を含む): 663183360

約数和(自身を除く): 124852021

約数列:

[1, 7, 13, 91, 1439, 4111, 10073, 18707, 28777, 53443, 130949, 374101, 5915729, 41410103, 76904477, 538331339]

約数ペア:

[(1, 538331339), (7, 76904477), (13, 41410103), (91, 5915729), (1439, 374101), (4111, 130949), (10073, 53443), (18707, 28777)]