12189309

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 18800640

約数和(自身を除く): 6611331

約数列:

[1, 3, 11, 29, 33, 47, 87, 141, 271, 319, 517, 813, 957, 1363, 1551, 2981, 4089, 7859, 8943, 12737, 14993, 23577, 38211, 44979, 86449, 140107, 259347, 369373, 420321, 1108119, 4063103, 12189309]

約数ペア:

[(1, 12189309), (3, 4063103), (11, 1108119), (29, 420321), (33, 369373), (47, 259347), (87, 140107), (141, 86449), (271, 44979), (319, 38211), (517, 23577), (813, 14993), (957, 12737), (1363, 8943), (1551, 7859), (2981, 4089)]