29371881

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2957}}^1$

素因数の和:3021

約数の個数: 32

約数和(自身を含む): 49978368

約数和(自身を除く): 20606487

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 2957, 3311, 8871, 9933, 20699, 32527, 62097, 97581, 127151, 227689, 381453, 683067, 890057, 1398661, 2670171, 4195983, 9790627, 29371881]

約数ペア:

[(1, 29371881), (3, 9790627), (7, 4195983), (11, 2670171), (21, 1398661), (33, 890057), (43, 683067), (77, 381453), (129, 227689), (231, 127151), (301, 97581), (473, 62097), (903, 32527), (1419, 20699), (2957, 9933), (3311, 8871)]