2097012799

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{17477}}^1$

素因数の和:17826

約数の個数: 16

約数和(自身を含む): 2444682816

約数和(自身を除く): 347670017

約数列:

[1, 7, 61, 281, 427, 1967, 17141, 17477, 119987, 122339, 1066097, 4911037, 7462679, 34377259, 299573257, 2097012799]

約数ペア:

[(1, 2097012799), (7, 299573257), (61, 34377259), (281, 7462679), (427, 4911037), (1967, 1066097), (17141, 122339), (17477, 119987)]