12787593

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1565

約数の個数: 32

約数和(自身を含む): 21676032

約数和(自身を除く): 8888439

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 1511, 2821, 4533, 8463, 10577, 19643, 31731, 46841, 58929, 137501, 140523, 327887, 412503, 608933, 983661, 1826799, 4262531, 12787593]

約数ペア:

[(1, 12787593), (3, 4262531), (7, 1826799), (13, 983661), (21, 608933), (31, 412503), (39, 327887), (91, 140523), (93, 137501), (217, 58929), (273, 46841), (403, 31731), (651, 19643), (1209, 10577), (1511, 8463), (2821, 4533)]