51390633

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{56911}}^1$

素因数の和:56964

約数の個数: 16

約数和(自身を含む): 80132096

約数和(自身を除く): 28741463

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 56911, 170733, 398377, 1195131, 2447173, 7341519, 17130211, 51390633]

約数ペア:

[(1, 51390633), (3, 17130211), (7, 7341519), (21, 2447173), (43, 1195131), (129, 398377), (301, 170733), (903, 56911)]