47213097

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{21529}}^1$

素因数の和:21592

約数の個数: 16

約数和(自身を含む): 68207040

約数和(自身を除く): 20993943

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 21529, 64587, 365993, 925747, 1097979, 2777241, 15737699, 47213097]

約数ペア:

[(1, 47213097), (3, 15737699), (17, 2777241), (43, 1097979), (51, 925747), (129, 365993), (731, 64587), (2193, 21529)]