201563761

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{10903}}^1$

素因数の和:11068

約数の個数: 16

約数和(自身を含む): 244249600

約数和(自身を除く): 42685839

約数列:

[1, 7, 19, 133, 139, 973, 2641, 10903, 18487, 76321, 207157, 1450099, 1515517, 10608619, 28794823, 201563761]

約数ペア:

[(1, 201563761), (7, 28794823), (19, 10608619), (133, 1515517), (139, 1450099), (973, 207157), (2641, 76321), (10903, 18487)]