51489879

素因数分解:

$3^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{4177}}^1$

素因数の和:4774

約数の個数: 16

約数和(自身を含む): 78613248

約数和(自身を除く): 27123369

約数列:

[1, 3, 7, 21, 587, 1761, 4109, 4177, 12327, 12531, 29239, 87717, 2451899, 7355697, 17163293, 51489879]

約数ペア:

[(1, 51489879), (3, 17163293), (7, 7355697), (21, 2451899), (587, 87717), (1761, 29239), (4109, 12531), (4177, 12327)]