47951493

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1\times {\mathrm{739}}^1$

素因数の和:1288

約数の個数: 16

約数和(自身を含む): 65640960

約数和(自身を除く): 17689467

約数列:

[1, 3, 43, 129, 503, 739, 1509, 2217, 21629, 31777, 64887, 95331, 371717, 1115151, 15983831, 47951493]

約数ペア:

[(1, 47951493), (3, 15983831), (43, 1115151), (129, 371717), (503, 95331), (739, 64887), (1509, 31777), (2217, 21629)]