889843801

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2206

約数の個数: 48

約数和(自身を含む): 1224961920

約数和(自身を除く): 335118119

約数列:

[1, 7, 11, 17, 29, 77, 119, 121, 187, 203, 319, 493, 847, 1309, 2057, 2131, 2233, 3451, 3509, 5423, 14399, 14917, 23441, 24563, 36227, 37961, 59653, 61799, 164087, 253589, 257851, 398497, 417571, 432593, 679789, 1050583, 1804957, 2789479, 4383467, 4758523, 7354081, 7477679, 11556413, 30684269, 52343753, 80894891, 127120543, 889843801]

約数ペア:

[(1, 889843801), (7, 127120543), (11, 80894891), (17, 52343753), (29, 30684269), (77, 11556413), (119, 7477679), (121, 7354081), (187, 4758523), (203, 4383467), (319, 2789479), (493, 1804957), (847, 1050583), (1309, 679789), (2057, 432593), (2131, 417571), (2233, 398497), (3451, 257851), (3509, 253589), (5423, 164087), (14399, 61799), (14917, 59653), (23441, 37961), (24563, 36227)]