13211037

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1033}}^1$

素因数の和:1082

約数の個数: 36

約数和(自身を含む): 22985820

約数和(自身を除く): 9774783

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1033, 1421, 1827, 3099, 4263, 7231, 9297, 12789, 21693, 29957, 50617, 65079, 89871, 151851, 209699, 269613, 455553, 629097, 1467893, 1887291, 4403679, 13211037]

約数ペア:

[(1, 13211037), (3, 4403679), (7, 1887291), (9, 1467893), (21, 629097), (29, 455553), (49, 269613), (63, 209699), (87, 151851), (147, 89871), (203, 65079), (261, 50617), (441, 29957), (609, 21693), (1033, 12789), (1421, 9297), (1827, 7231), (3099, 4263)]