11520271

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1$

素因数の和:894

約数の個数: 16

約数和(自身を含む): 14065920

約数和(自身を除く): 2545649

約数列:

[1, 7, 17, 119, 131, 739, 917, 2227, 5173, 12563, 15589, 87941, 96809, 677663, 1645753, 11520271]

約数ペア:

[(1, 11520271), (7, 1645753), (17, 677663), (119, 96809), (131, 87941), (739, 15589), (917, 12563), (2227, 5173)]