2013160121

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{1619}}^1\times {\mathrm{4801}}^1$

素因数の和:6464

約数の個数: 16

約数和(自身を含む): 2364888960

約数和(自身を除く): 351728839

約数列:

[1, 7, 37, 259, 1619, 4801, 11333, 33607, 59903, 177637, 419321, 1243459, 7772819, 54409733, 287594303, 2013160121]

約数ペア:

[(1, 2013160121), (7, 287594303), (37, 54409733), (259, 7772819), (1619, 1243459), (4801, 419321), (11333, 177637), (33607, 59903)]