13915473

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 22041600

約数和(自身を除く): 8126127

約数列:

[1, 3, 11, 13, 33, 39, 143, 163, 199, 429, 489, 597, 1793, 2119, 2189, 2587, 5379, 6357, 6567, 7761, 23309, 28457, 32437, 69927, 85371, 97311, 356807, 421681, 1070421, 1265043, 4638491, 13915473]

約数ペア:

[(1, 13915473), (3, 4638491), (11, 1265043), (13, 1070421), (33, 421681), (39, 356807), (143, 97311), (163, 85371), (199, 69927), (429, 32437), (489, 28457), (597, 23309), (1793, 7761), (2119, 6567), (2189, 6357), (2587, 5379)]