13893138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1553}}^1$

素因数の和:1639

約数の個数: 48

約数和(自身を含む): 34909056

約数和(自身を除く): 21015918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 1553, 2982, 3106, 4473, 4659, 8946, 9318, 10871, 13977, 21742, 27954, 32613, 65226, 97839, 110263, 195678, 220526, 330789, 661578, 771841, 992367, 1543682, 1984734, 2315523, 4631046, 6946569, 13893138]

約数ペア:

[(1, 13893138), (2, 6946569), (3, 4631046), (6, 2315523), (7, 1984734), (9, 1543682), (14, 992367), (18, 771841), (21, 661578), (42, 330789), (63, 220526), (71, 195678), (126, 110263), (142, 97839), (213, 65226), (426, 32613), (497, 27954), (639, 21742), (994, 13977), (1278, 10871), (1491, 9318), (1553, 8946), (2982, 4659), (3106, 4473)]