12482491

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 32

約数和(自身を含む): 15998976

約数和(自身を除く): 3516485

約数列:

[1, 7, 23, 31, 41, 61, 161, 217, 287, 427, 713, 943, 1271, 1403, 1891, 2501, 4991, 6601, 8897, 9821, 13237, 17507, 29233, 43493, 57523, 77531, 204631, 304451, 402661, 542717, 1783213, 12482491]

約数ペア:

[(1, 12482491), (7, 1783213), (23, 542717), (31, 402661), (41, 304451), (61, 204631), (161, 77531), (217, 57523), (287, 43493), (427, 29233), (713, 17507), (943, 13237), (1271, 9821), (1403, 8897), (1891, 6601), (2501, 4991)]