5557707897

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1776193}}^1$

素因数の和:1776352

約数の個数: 16

約数和(自身を含む): 8525731200

約数和(自身を除く): 2968023303

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 1776193, 5328579, 12433351, 37300053, 264652757, 793958271, 1852569299, 5557707897]

約数ペア:

[(1, 5557707897), (3, 1852569299), (7, 793958271), (21, 264652757), (149, 37300053), (447, 12433351), (1043, 5328579), (3129, 1776193)]