12911583

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 19180800

約数和(自身を除く): 6269217

約数列:

[1, 3, 19, 29, 57, 73, 87, 107, 219, 321, 551, 1387, 1653, 2033, 2117, 3103, 4161, 6099, 6351, 7811, 9309, 23433, 40223, 58957, 120669, 148409, 176871, 226519, 445227, 679557, 4303861, 12911583]

約数ペア:

[(1, 12911583), (3, 4303861), (19, 679557), (29, 445227), (57, 226519), (73, 176871), (87, 148409), (107, 120669), (219, 58957), (321, 40223), (551, 23433), (1387, 9309), (1653, 7811), (2033, 6351), (2117, 6099), (3103, 4161)]