208057397

素因数分解:

${\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{349}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 220038000

約数和(自身を除く): 11980603

約数列:

[1, 29, 61, 337, 349, 1769, 9773, 10121, 20557, 21289, 117613, 596153, 617381, 3410777, 7174393, 208057397]

約数ペア:

[(1, 208057397), (29, 7174393), (61, 3410777), (337, 617381), (349, 596153), (1769, 117613), (9773, 21289), (10121, 20557)]