13750191

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 24833536

約数和(自身を除く): 11083345

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 103, 117, 163, 273, 309, 489, 721, 819, 927, 1141, 1339, 1467, 2119, 2163, 3423, 4017, 6357, 6489, 9373, 10269, 12051, 14833, 16789, 19071, 28119, 44499, 50367, 84357, 117523, 133497, 151101, 218257, 352569, 654771, 1057707, 1527799, 1964313, 4583397, 13750191]

約数ペア:

[(1, 13750191), (3, 4583397), (7, 1964313), (9, 1527799), (13, 1057707), (21, 654771), (39, 352569), (63, 218257), (91, 151101), (103, 133497), (117, 117523), (163, 84357), (273, 50367), (309, 44499), (489, 28119), (721, 19071), (819, 16789), (927, 14833), (1141, 12051), (1339, 10269), (1467, 9373), (2119, 6489), (2163, 6357), (3423, 4017)]