2912394891

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2616707}}^1$

素因数の和:2616770

約数の個数: 16

約数和(自身を含む): 4521671424

約数和(自身を除く): 1609276533

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 2616707, 7850121, 18316949, 54950847, 138685471, 416056413, 970798297, 2912394891]

約数ペア:

[(1, 2912394891), (3, 970798297), (7, 416056413), (21, 138685471), (53, 54950847), (159, 18316949), (371, 7850121), (1113, 2616707)]