11794839

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 19918080

約数和(自身を除く): 8123241

約数列:

[1, 3, 7, 19, 21, 41, 49, 57, 103, 123, 133, 147, 287, 309, 399, 721, 779, 861, 931, 1957, 2009, 2163, 2337, 2793, 4223, 5047, 5453, 5871, 6027, 12669, 13699, 15141, 16359, 29561, 38171, 41097, 80237, 88683, 95893, 114513, 206927, 240711, 287679, 561659, 620781, 1684977, 3931613, 11794839]

約数ペア:

[(1, 11794839), (3, 3931613), (7, 1684977), (19, 620781), (21, 561659), (41, 287679), (49, 240711), (57, 206927), (103, 114513), (123, 95893), (133, 88683), (147, 80237), (287, 41097), (309, 38171), (399, 29561), (721, 16359), (779, 15141), (861, 13699), (931, 12669), (1957, 6027), (2009, 5871), (2163, 5453), (2337, 5047), (2793, 4223)]