13656573

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3803}}^1$

素因数の和:3838

約数の個数: 32

約数和(自身を含む): 24345600

約数和(自身を除く): 10689027

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 3803, 11409, 26621, 34227, 72257, 79863, 102681, 216771, 239589, 505799, 650313, 718767, 1517397, 1950939, 4552191, 13656573]

約数ペア:

[(1, 13656573), (3, 4552191), (7, 1950939), (9, 1517397), (19, 718767), (21, 650313), (27, 505799), (57, 239589), (63, 216771), (133, 102681), (171, 79863), (189, 72257), (399, 34227), (513, 26621), (1197, 11409), (3591, 3803)]