1285751049

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{1381}}^1$

素因数の和:1801

約数の個数: 32

約数和(自身を含む): 1898536320

約数和(自身を除く): 612785271

約数列:

[1, 3, 11, 33, 89, 267, 317, 951, 979, 1381, 2937, 3487, 4143, 10461, 15191, 28213, 45573, 84639, 122909, 310343, 368727, 437777, 931029, 1313331, 1351999, 4055997, 4815547, 14446641, 38962153, 116886459, 428583683, 1285751049]

約数ペア:

[(1, 1285751049), (3, 428583683), (11, 116886459), (33, 38962153), (89, 14446641), (267, 4815547), (317, 4055997), (951, 1351999), (979, 1313331), (1381, 931029), (2937, 437777), (3487, 368727), (4143, 310343), (10461, 122909), (15191, 84639), (28213, 45573)]