212367001

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{37781}}^1$

素因数の和:37872

約数の個数: 16

約数和(自身を含む): 268403328

約数和(自身を除く): 56036327

約数列:

[1, 7, 11, 73, 77, 511, 803, 5621, 37781, 264467, 415591, 2758013, 2909137, 19306091, 30338143, 212367001]

約数ペア:

[(1, 212367001), (7, 30338143), (11, 19306091), (73, 2909137), (77, 2758013), (511, 415591), (803, 264467), (5621, 37781)]