13645233

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 25006080

約数和(自身を除く): 11360847

約数列:

[1, 3, 7, 9, 21, 23, 27, 43, 63, 69, 73, 129, 161, 189, 207, 219, 301, 387, 483, 511, 621, 657, 903, 989, 1161, 1449, 1533, 1679, 1971, 2709, 2967, 3139, 4347, 4599, 5037, 6923, 8127, 8901, 9417, 11753, 13797, 15111, 20769, 21973, 26703, 28251, 35259, 45333, 62307, 65919, 72197, 84753, 105777, 186921, 197757, 216591, 317331, 505379, 593271, 649773, 1516137, 1949319, 4548411, 13645233]

約数ペア:

[(1, 13645233), (3, 4548411), (7, 1949319), (9, 1516137), (21, 649773), (23, 593271), (27, 505379), (43, 317331), (63, 216591), (69, 197757), (73, 186921), (129, 105777), (161, 84753), (189, 72197), (207, 65919), (219, 62307), (301, 45333), (387, 35259), (483, 28251), (511, 26703), (621, 21973), (657, 20769), (903, 15111), (989, 13797), (1161, 11753), (1449, 9417), (1533, 8901), (1679, 8127), (1971, 6923), (2709, 5037), (2967, 4599), (3139, 4347)]