1493203089

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{704009}}^1$

素因数の和:704120

約数の個数: 16

約数和(自身を含む): 2297888640

約数和(自身を除く): 804685551

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 704009, 2112027, 4928063, 14784189, 71104909, 213314727, 497734363, 1493203089]

約数ペア:

[(1, 1493203089), (3, 497734363), (7, 213314727), (21, 71104909), (101, 14784189), (303, 4928063), (707, 2112027), (2121, 704009)]