3876019

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 4718080

約数和(自身を除く): 842061

約数列:

[1, 7, 19, 133, 151, 193, 1057, 1351, 2869, 3667, 20083, 25669, 29143, 204001, 553717, 3876019]

約数ペア:

[(1, 3876019), (7, 553717), (19, 204001), (133, 29143), (151, 25669), (193, 20083), (1057, 3667), (1351, 2869)]