12977499

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2969}}^1$

素因数の和:3050

約数の個数: 16

約数和(自身を含む): 18247680

約数和(自身を除く): 5270181

約数列:

[1, 3, 31, 47, 93, 141, 1457, 2969, 4371, 8907, 92039, 139543, 276117, 418629, 4325833, 12977499]

約数ペア:

[(1, 12977499), (3, 4325833), (31, 418629), (47, 276117), (93, 139543), (141, 92039), (1457, 8907), (2969, 4371)]