2116239

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 3002880

約数和(自身を除く): 886641

約数列:

[1, 3, 19, 57, 137, 271, 411, 813, 2603, 5149, 7809, 15447, 37127, 111381, 705413, 2116239]

約数ペア:

[(1, 2116239), (3, 705413), (19, 111381), (57, 37127), (137, 15447), (271, 7809), (411, 5149), (813, 2603)]