16216053

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{4001}}^1$

素因数の和:4204

約数の個数: 16

約数和(自身を含む): 24844416

約数和(自身を除く): 8628363

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4001, 4053, 12003, 28007, 84021, 772193, 2316579, 5405351, 16216053]

約数ペア:

[(1, 16216053), (3, 5405351), (7, 2316579), (21, 772193), (193, 84021), (579, 28007), (1351, 12003), (4001, 4053)]