201615393

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{5483}}^1$

素因数の和:5613

約数の個数: 32

約数和(自身を含む): 328513536

約数和(自身を除く): 126898143

約数列:

[1, 3, 7, 17, 21, 51, 103, 119, 309, 357, 721, 1751, 2163, 5253, 5483, 12257, 16449, 36771, 38381, 93211, 115143, 279633, 564749, 652477, 1694247, 1957431, 3953243, 9600733, 11859729, 28802199, 67205131, 201615393]

約数ペア:

[(1, 201615393), (3, 67205131), (7, 28802199), (17, 11859729), (21, 9600733), (51, 3953243), (103, 1957431), (119, 1694247), (309, 652477), (357, 564749), (721, 279633), (1751, 115143), (2163, 93211), (5253, 38381), (5483, 36771), (12257, 16449)]