1572240117

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1553}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 2500025472

約数和(自身を除く): 927785355

約数列:

[1, 3, 7, 21, 49, 71, 97, 147, 213, 291, 497, 679, 1491, 1553, 2037, 3479, 4659, 4753, 6887, 10437, 10871, 14259, 20661, 32613, 48209, 76097, 110263, 144627, 150641, 228291, 330789, 337463, 451923, 771841, 1012389, 1054487, 2315523, 3163461, 5402887, 7381409, 10695511, 16208661, 22144227, 32086533, 74868577, 224605731, 524080039, 1572240117]

約数ペア:

[(1, 1572240117), (3, 524080039), (7, 224605731), (21, 74868577), (49, 32086533), (71, 22144227), (97, 16208661), (147, 10695511), (213, 7381409), (291, 5402887), (497, 3163461), (679, 2315523), (1491, 1054487), (1553, 1012389), (2037, 771841), (3479, 451923), (4659, 337463), (4753, 330789), (6887, 228291), (10437, 150641), (10871, 144627), (14259, 110263), (20661, 76097), (32613, 48209)]