123115839

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28051}}^1$

素因数の和:28091

約数の個数: 32

約数和(自身を含む): 215439360

約数和(自身を除く): 92323521

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 28051, 84153, 196357, 308561, 532969, 589071, 925683, 1598907, 2159927, 3730783, 5862659, 6479781, 11192349, 17587977, 41038613, 123115839]

約数ペア:

[(1, 123115839), (3, 41038613), (7, 17587977), (11, 11192349), (19, 6479781), (21, 5862659), (33, 3730783), (57, 2159927), (77, 1598907), (133, 925683), (209, 589071), (231, 532969), (399, 308561), (627, 196357), (1463, 84153), (4389, 28051)]