53952913

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{5557}}^1$

素因数の和:5656

約数の個数: 16

約数和(自身を含む): 65806720

約数和(自身を除く): 11853807

約数列:

[1, 7, 19, 73, 133, 511, 1387, 5557, 9709, 38899, 105583, 405661, 739081, 2839627, 7707559, 53952913]

約数ペア:

[(1, 53952913), (7, 7707559), (19, 2839627), (73, 739081), (133, 405661), (511, 105583), (1387, 38899), (5557, 9709)]