52747971

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{21521}}^1$

素因数の和:21586

約数の個数: 16

約数和(自身を含む): 75757440

約数和(自身を除く): 23009469

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 21521, 64563, 408899, 925403, 1226697, 2776209, 17582657, 52747971]

約数ペア:

[(1, 52747971), (3, 17582657), (19, 2776209), (43, 1226697), (57, 925403), (129, 408899), (817, 64563), (2451, 21521)]