17967212193

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{45030607}}^1$

素因数の和:45030636

約数の個数: 16

約数和(自身を含む): 28819589120

約数和(自身を除く): 10852376927

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 45030607, 135091821, 315214249, 855581533, 945642747, 2566744599, 5989070731, 17967212193]

約数ペア:

[(1, 17967212193), (3, 5989070731), (7, 2566744599), (19, 945642747), (21, 855581533), (57, 315214249), (133, 135091821), (399, 45030607)]