12357741

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 19152000

約数和(自身を除く): 6794259

約数列:

[1, 3, 11, 29, 33, 37, 87, 111, 319, 349, 407, 957, 1047, 1073, 1221, 3219, 3839, 10121, 11517, 11803, 12913, 30363, 35409, 38739, 111331, 142043, 333993, 374477, 426129, 1123431, 4119247, 12357741]

約数ペア:

[(1, 12357741), (3, 4119247), (11, 1123431), (29, 426129), (33, 374477), (37, 333993), (87, 142043), (111, 111331), (319, 38739), (349, 35409), (407, 30363), (957, 12913), (1047, 11803), (1073, 11517), (1221, 10121), (3219, 3839)]