1997370292603

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{27764777}}^1$

素因数の和:27765066

約数の個数: 16

約数和(自身を含む): 2345568445440

約数和(自身を除く): 348198152837

約数列:

[1, 7, 43, 239, 301, 1673, 10277, 71939, 27764777, 194353439, 1193885411, 6635781703, 8357197877, 46450471921, 285338613229, 1997370292603]

約数ペア:

[(1, 1997370292603), (7, 285338613229), (43, 46450471921), (239, 8357197877), (301, 6635781703), (1673, 1193885411), (10277, 194353439), (71939, 27764777)]