2016091581

素因数分解:

$3^1\times 7^1\times {\mathrm{1873}}^1\times {\mathrm{51257}}^1$

素因数の和:53140

約数の個数: 16

約数和(自身を含む): 3073839744

約数和(自身を除く): 1057748163

約数列:

[1, 3, 7, 21, 1873, 5619, 13111, 39333, 51257, 153771, 358799, 1076397, 96004361, 288013083, 672030527, 2016091581]

約数ペア:

[(1, 2016091581), (3, 672030527), (7, 288013083), (21, 96004361), (1873, 1076397), (5619, 358799), (13111, 153771), (39333, 51257)]