16440147241

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{1049}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 20360970000

約数和(自身を除く): 3920822759

約数列:

[1, 7, 29, 41, 49, 203, 269, 287, 1049, 1189, 1421, 1883, 2009, 7343, 7801, 8323, 11029, 13181, 30421, 43009, 51401, 54607, 58261, 77203, 212947, 282181, 301063, 319841, 382249, 540421, 1247261, 1490629, 1975267, 2107441, 2238887, 8183249, 8730827, 11569421, 13826869, 15672209, 57282743, 61115789, 80985947, 335513209, 400979201, 566901629, 2348592463, 16440147241]

約数ペア:

[(1, 16440147241), (7, 2348592463), (29, 566901629), (41, 400979201), (49, 335513209), (203, 80985947), (269, 61115789), (287, 57282743), (1049, 15672209), (1189, 13826869), (1421, 11569421), (1883, 8730827), (2009, 8183249), (7343, 2238887), (7801, 2107441), (8323, 1975267), (11029, 1490629), (13181, 1247261), (30421, 540421), (43009, 382249), (51401, 319841), (54607, 301063), (58261, 282181), (77203, 212947)]