21603187

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:834

約数の個数: 16

約数和(自身を含む): 23869440

約数和(自身を除く): 2266253

約数列:

[1, 23, 31, 41, 713, 739, 943, 1271, 16997, 22909, 29233, 30299, 526907, 696877, 939269, 21603187]

約数ペア:

[(1, 21603187), (23, 939269), (31, 696877), (41, 526907), (713, 30299), (739, 29233), (943, 22909), (1271, 16997)]