12893419

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1303

約数の個数: 24

約数和(自身を含む): 17236800

約数和(自身を除く): 4343381

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1259, 1463, 8813, 10241, 13849, 23921, 61691, 96943, 167447, 263131, 678601, 1172129, 1841917, 12893419]

約数ペア:

[(1, 12893419), (7, 1841917), (11, 1172129), (19, 678601), (49, 263131), (77, 167447), (133, 96943), (209, 61691), (539, 23921), (931, 13849), (1259, 10241), (1463, 8813)]