13250195

素因数分解:

$5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1091}}^1$

素因数の和:1450

約数の個数: 16

約数和(自身を含む): 18240768

約数和(自身を除く): 4990573

約数列:

[1, 5, 7, 35, 347, 1091, 1735, 2429, 5455, 7637, 12145, 38185, 378577, 1892885, 2650039, 13250195]

約数ペア:

[(1, 13250195), (5, 2650039), (7, 1892885), (35, 378577), (347, 38185), (1091, 12145), (1735, 7637), (2429, 5455)]