2071128311

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{21193}}^1$

素因数の和:21830

約数の個数: 16

約数和(自身を含む): 2474102784

約数和(自身を除く): 402974473

約数列:

[1, 7, 23, 161, 607, 4249, 13961, 21193, 97727, 148351, 487439, 3412073, 12864151, 90049057, 295875473, 2071128311]

約数ペア:

[(1, 2071128311), (7, 295875473), (23, 90049057), (161, 12864151), (607, 3412073), (4249, 487439), (13961, 148351), (21193, 97727)]