156713314971

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{63938521}}^1$

素因数の和:63938586

約数の個数: 16

約数和(自身を含む): 225063597440

約数和(自身を除く): 68350282469

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 63938521, 191815563, 1214831899, 2749356403, 3644495697, 8248069209, 52237771657, 156713314971]

約数ペア:

[(1, 156713314971), (3, 52237771657), (19, 8248069209), (43, 3644495697), (57, 2749356403), (129, 1214831899), (817, 191815563), (2451, 63938521)]