129900757

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 169426944

約数和(自身を除く): 39526187

約数列:

[1, 7, 17, 23, 31, 119, 161, 217, 391, 527, 713, 1531, 2737, 3689, 4991, 10717, 12121, 26027, 35213, 47461, 84847, 182189, 246491, 332227, 598621, 806837, 1091603, 4190347, 5647859, 7641221, 18557251, 129900757]

約数ペア:

[(1, 129900757), (7, 18557251), (17, 7641221), (23, 5647859), (31, 4190347), (119, 1091603), (161, 806837), (217, 598621), (391, 332227), (527, 246491), (713, 182189), (1531, 84847), (2737, 47461), (3689, 35213), (4991, 26027), (10717, 12121)]