47517537

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{19387}}^1$

素因数の和:19452

約数の個数: 16

約数和(自身を含む): 68245760

約数和(自身を除く): 20728223

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 19387, 58161, 368353, 833641, 1105059, 2500923, 15839179, 47517537]

約数ペア:

[(1, 47517537), (3, 15839179), (19, 2500923), (43, 1105059), (57, 833641), (129, 368353), (817, 58161), (2451, 19387)]