15157060779

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{23291}}^1$

素因数の和:23560

約数の個数: 48

約数和(自身を含む): 24853495680

約数和(自身を除く): 9696434901

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 233, 399, 699, 931, 1631, 2793, 4427, 4893, 11417, 13281, 23291, 30989, 34251, 69873, 92967, 163037, 216923, 442529, 489111, 650769, 1141259, 1327587, 3097703, 3423777, 5426803, 9293109, 16280409, 21683921, 37987621, 65051763, 103109257, 113962863, 265913347, 309327771, 721764799, 797740041, 2165294397, 5052353593, 15157060779]

約数ペア:

[(1, 15157060779), (3, 5052353593), (7, 2165294397), (19, 797740041), (21, 721764799), (49, 309327771), (57, 265913347), (133, 113962863), (147, 103109257), (233, 65051763), (399, 37987621), (699, 21683921), (931, 16280409), (1631, 9293109), (2793, 5426803), (4427, 3423777), (4893, 3097703), (11417, 1327587), (13281, 1141259), (23291, 650769), (30989, 489111), (34251, 442529), (69873, 216923), (92967, 163037)]