28276269

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{58543}}^1$

素因数の和:58576

約数の個数: 16

約数和(自身を含む): 44961792

約数和(自身を除く): 16685523

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 58543, 175629, 409801, 1229403, 1346489, 4039467, 9425423, 28276269]

約数ペア:

[(1, 28276269), (3, 9425423), (7, 4039467), (21, 1346489), (23, 1229403), (69, 409801), (161, 175629), (483, 58543)]