201990313

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{6833}}^1$

素因数の和:6984

約数の個数: 16

約数和(自身を含む): 238807296

約数和(自身を除く): 36816983

約数列:

[1, 7, 41, 103, 287, 721, 4223, 6833, 29561, 47831, 280153, 703799, 1961071, 4926593, 28855759, 201990313]

約数ペア:

[(1, 201990313), (7, 28855759), (41, 4926593), (103, 1961071), (287, 703799), (721, 280153), (4223, 47831), (6833, 29561)]