80147649

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1\times {\mathrm{719}}^1$

素因数の和:1304

約数の個数: 16

約数和(自身を含む): 108691200

約数和(自身を除く): 28543551

約数列:

[1, 3, 73, 219, 509, 719, 1527, 2157, 37157, 52487, 111471, 157461, 365971, 1097913, 26715883, 80147649]

約数ペア:

[(1, 80147649), (3, 26715883), (73, 1097913), (219, 365971), (509, 157461), (719, 111471), (1527, 52487), (2157, 37157)]