25743993

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2161}}^1$

素因数の和:2213

約数の個数: 24

約数和(自身を含む): 39538656

約数和(自身を除く): 13794663

約数列:

[1, 3, 11, 19, 33, 57, 209, 361, 627, 1083, 2161, 3971, 6483, 11913, 23771, 41059, 71313, 123177, 451649, 780121, 1354947, 2340363, 8581331, 25743993]

約数ペア:

[(1, 25743993), (3, 8581331), (11, 2340363), (19, 1354947), (33, 780121), (57, 451649), (209, 123177), (361, 71313), (627, 41059), (1083, 23771), (2161, 11913), (3971, 6483)]