2951151

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1579}}^1$

素因数の和:1678

約数の個数: 16

約数和(自身を含む): 4550400

約数和(自身を除く): 1599249

約数列:

[1, 3, 7, 21, 89, 267, 623, 1579, 1869, 4737, 11053, 33159, 140531, 421593, 983717, 2951151]

約数ペア:

[(1, 2951151), (3, 983717), (7, 421593), (21, 140531), (89, 33159), (267, 11053), (623, 4737), (1579, 1869)]