12115257

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 20321280

約数和(自身を除く): 8206023

約数列:

[1, 3, 7, 11, 21, 33, 77, 179, 231, 293, 537, 879, 1253, 1969, 2051, 3223, 3759, 5907, 6153, 9669, 13783, 22561, 41349, 52447, 67683, 157341, 367129, 576917, 1101387, 1730751, 4038419, 12115257]

約数ペア:

[(1, 12115257), (3, 4038419), (7, 1730751), (11, 1101387), (21, 576917), (33, 367129), (77, 157341), (179, 67683), (231, 52447), (293, 41349), (537, 22561), (879, 13783), (1253, 9669), (1969, 6153), (2051, 5907), (3223, 3759)]