393752013

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{7193}}^1$

素因数の和:7524

約数の個数: 16

約数和(自身を含む): 534542976

約数和(自身を除く): 140790963

約数列:

[1, 3, 71, 213, 257, 771, 7193, 18247, 21579, 54741, 510703, 1532109, 1848601, 5545803, 131250671, 393752013]

約数ペア:

[(1, 393752013), (3, 131250671), (71, 5545803), (213, 1848601), (257, 1532109), (771, 510703), (7193, 54741), (18247, 21579)]