28197133041

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{122065511}}^1$

素因数の和:122065532

約数の個数: 16

約数和(自身を含む): 46873156608

約数和(自身を除く): 18676023567

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 122065511, 366196533, 854458577, 1342720621, 2563375731, 4028161863, 9399044347, 28197133041]

約数ペア:

[(1, 28197133041), (3, 9399044347), (7, 4028161863), (11, 2563375731), (21, 1342720621), (33, 854458577), (77, 366196533), (231, 122065511)]