123025749

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1609}}^1$

素因数の和:1961

約数の個数: 32

約数和(自身を含む): 205255680

約数和(自身を除く): 82229931

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 331, 993, 1609, 2317, 3641, 4827, 6951, 10923, 11263, 17699, 25487, 33789, 53097, 76461, 123893, 371679, 532579, 1597737, 3728053, 5858369, 11184159, 17575107, 41008583, 123025749]

約数ペア:

[(1, 123025749), (3, 41008583), (7, 17575107), (11, 11184159), (21, 5858369), (33, 3728053), (77, 1597737), (231, 532579), (331, 371679), (993, 123893), (1609, 76461), (2317, 53097), (3641, 33789), (4827, 25487), (6951, 17699), (10923, 11263)]