2151429

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1933}}^1$

素因数の和:1996

約数の個数: 16

約数和(自身を含む): 3341952

約数和(自身を除く): 1190523

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 1933, 5799, 13531, 40593, 102449, 307347, 717143, 2151429]

約数ペア:

[(1, 2151429), (3, 717143), (7, 307347), (21, 102449), (53, 40593), (159, 13531), (371, 5799), (1113, 1933)]