15690800271

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1\times {\mathrm{1303}}^1$

素因数の和:2191

約数の個数: 32

約数和(自身を含む): 21671269888

約数和(自身を除く): 5980469617

約数列:

[1, 3, 37, 111, 157, 471, 691, 1303, 2073, 3909, 5809, 17427, 25567, 48211, 76701, 108487, 144633, 204571, 325461, 613713, 900373, 2701119, 4014019, 7569127, 12042057, 22707381, 33313801, 99941403, 141358561, 424075683, 5230266757, 15690800271]

約数ペア:

[(1, 15690800271), (3, 5230266757), (37, 424075683), (111, 141358561), (157, 99941403), (471, 33313801), (691, 22707381), (1303, 12042057), (2073, 7569127), (3909, 4014019), (5809, 2701119), (17427, 900373), (25567, 613713), (48211, 325461), (76701, 204571), (108487, 144633)]