254216373

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{13763}}^1$

素因数の和:13944

約数の個数: 16

約数和(自身を含む): 348834816

約数和(自身を除く): 94618443

約数列:

[1, 3, 47, 131, 141, 393, 6157, 13763, 18471, 41289, 646861, 1802953, 1940583, 5408859, 84738791, 254216373]

約数ペア:

[(1, 254216373), (3, 84738791), (47, 5408859), (131, 1940583), (141, 1802953), (393, 646861), (6157, 41289), (13763, 18471)]