219038659

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{39163}}^1$

素因数の和:39234

約数の個数: 16

約数和(自身を含む): 270701568

約数和(自身を除く): 51662909

約数列:

[1, 7, 17, 47, 119, 329, 799, 5593, 39163, 274141, 665771, 1840661, 4660397, 12884627, 31291237, 219038659]

約数ペア:

[(1, 219038659), (7, 31291237), (17, 12884627), (47, 4660397), (119, 1840661), (329, 665771), (799, 274141), (5593, 39163)]