16840593

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 31948800

約数和(自身を除く): 15108207

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1197, 1279, 1463, 1881, 3837, 4389, 8953, 11511, 13167, 14069, 24301, 26859, 42207, 72903, 80577, 98483, 126621, 170107, 218709, 267311, 295449, 510321, 801933, 886347, 1530963, 1871177, 2405799, 5613531, 16840593]

約数ペア:

[(1, 16840593), (3, 5613531), (7, 2405799), (9, 1871177), (11, 1530963), (19, 886347), (21, 801933), (33, 510321), (57, 295449), (63, 267311), (77, 218709), (99, 170107), (133, 126621), (171, 98483), (209, 80577), (231, 72903), (399, 42207), (627, 26859), (693, 24301), (1197, 14069), (1279, 13167), (1463, 11511), (1881, 8953), (3837, 4389)]