2080235591

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{1303}}^1\times {\mathrm{1741}}^1$

素因数の和:3182

約数の個数: 16

約数和(自身を含む): 2398775808

約数和(自身を除く): 318540217

約数列:

[1, 7, 131, 917, 1303, 1741, 9121, 12187, 170693, 228071, 1194851, 1596497, 2268523, 15879661, 297176513, 2080235591]

約数ペア:

[(1, 2080235591), (7, 297176513), (131, 15879661), (917, 2268523), (1303, 1596497), (1741, 1194851), (9121, 228071), (12187, 170693)]